Mexico City Metro overpass collapse (English Wikipedia)

Sarabia, Dalila (15 June 2021). "CDMX aún debe 500 mdd por renta de trenes de Línea 12, aunque no den servicio" [Mexico City still owes $500 million for the rental of Line 12 trains, even though they are not in service]. Animal Político (in Spanish). Archived from the original on 17 June 2021. Retrieved 7 September 2021.
"Ebrard niega autoexilio en París: dejó México por calumnias en su contra, dice" [Ebrard denies self-imposed exile in Paris: he left Mexico because of slander against him, he says]. Animal Político (in Spanish). 13 August 2018. Archived from the original on 10 September 2021. Retrieved 10 September 2021.
"Identifican a Brandon, de 12 años entre fallecidos por colapso en el Metro; 22 personas siguen desaparecidas" [Brandon, 12, Identified Among the Deceased from Metro Collapse; 22 People Remain Missing]. Animal Político (in Spanish). 4 May 2021. Archived from the original on 5 May 2021. Retrieved 6 May 2021.
Guzmán, Sharenii (3 May 2022). "A un año de la caída de la Línea 12, sobrevivientes y familiares de personas fallecidas anuncian un memorial" [One Year After the Collapse of Line 12, Survivors and Families of the Deceased Announce a Memorial]. Animal Político (in Spanish). Archived from the original on 4 May 2022. Retrieved 5 May 2022.
"Colegio de Ingenieros recomienda no reiniciar operaciones en L12; detecta fisuras y filtraciones" [The College of Engineers recommends against resuming operations on Line 12, citing detected fissures and leaks]. Animal Político (in Spanish). 17 June 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
"Slim pagará reconstrucción del tramo colapsado de Línea 12, no le costará al pueblo, dice AMLO" [AMLO announces that Slim will cover the costs for the reconstruction of the collapsed section of Line 12, ensuring it won't be a burden on the public]. Animal Político (in Spanish). 30 June 2021. Archived from the original on 30 June 2021. Retrieved 30 June 2021.

apnews.com

Stevenson, Mark (5 May 2021). "Mexico City subway collapse was a tragedy foretold". Associated Press. Archived from the original on 5 May 2021. Retrieved 6 May 2021.
Castillo, E. Eduardo; Verza, Maria (6 May 2021). "Survivor of Mexico City subway collapse reflects on the decision to change cars". WTVD. AP. Archived from the original on 7 May 2021. Retrieved 9 May 2021.
Sánchez, Fabiola (4 May 2021). "Overpass collapse on Mexico City metro kills at least 24". Associated Press. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Stevenson, Mark (16 June 2021). "Report blames poor welds for Mexico City subway collapse". Associated Press. Archived from the original on 24 June 2021. Retrieved 21 June 2021.

archive.today

"Mexico City 'Golden Line' under suspicion after crash". France 24. 4 May 2021. Archived from the original on 6 May 2021. Retrieved 6 May 2021.
"Mexico president hits back at critics over metro crash". France 24. Mexico City. 6 May 2021. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

aristeguinoticias.com

"Esperaremos a los peritajes oficiales: Carso" [We Will Await the Official Expert Reports: Carso]. Aristegui Noticias (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 5 May 2021.
"Revelan que Carso subcontrató a empresa para fijar los pernos en la Línea 12 del Metro" [It has been revealed that Carso subcontracted a company to fix the studs on Line 12 of the Metro]. Aristegui Noticias (in Spanish). 3 November 2021. Archived from the original on 3 November 2021. Retrieved 3 November 2021.

as.com

mexico.as.com

Trejo, Yeseline (18 October 2021). "Fiscalía CDMX presenta 10 denuncias por colapso de Línea 12" [Mexico City Attorney's Office files 10 complaints over Line 12 collapse]. Diario AS (in Spanish). Mexico City. Archived from the original on 18 October 2021. Retrieved 18 October 2021.

bbc.com

"Mexico City metro overpass collapse kills 23". BBC News. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Mexico City metro overpass collapse kills 23". BBC News. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Mexico City metro: Hundreds protest at scene of deadly rail collapse". BBC News. 9 May 2021. Archived from the original on 9 May 2021. Retrieved 10 May 2021.

bnamericas.com

"Third of required bolts missing from collapsed Mexico City metro section – study". Bnamericas. 10 January 2022. Archived from the original on 10 February 2022. Retrieved 10 February 2022.
"Another study finds maintenance errors at collapsed Mexico City metro line". Bnamericas. 24 January 2022. Archived from the original on 10 February 2022. Retrieved 10 February 2022.

canal44.com

"Reportaron errores y daños antes y después del sismo de la Línea 12 del Metro" [Errors and damage were reported before and after the earthquake on Line 12 of the Metro] (in Spanish). Mexico City: Canal 44. Archived from the original on 6 May 2021. Retrieved 22 June 2021.

cdmx.gob.mx

metro.cdmx.gob.mx

"Afluencia de estación por línea 2019" [Station traffic by line in 2019] (in Spanish). Sistema de Transporte Colectivo Metro. 2020. Archived from the original on 8 April 2020. Retrieved 4 May 2021.

chicagotribune.com

Castillo, Eduardo; Verza, María (4 May 2021). "'Lo ocurrido hoy en el Metro es una terrible tragedia'" ['What happened today in the Metro is a terrible tragedy']. Chicago Tribune (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
"Imputan a diez exfuncionarios por caída de metro de México" [Ten former officials are charged in connection with the Mexico City Metro collapse]. Chicago Tribune. Mexico City. Associated Press. 6 December 2021. Archived from the original on 17 December 2021. Retrieved 17 December 2021.

chilango.com

"Ya hay fechas para reabrir las líneas 1, 2 y 3 del Metro" [Dates have been set for the reopening of Lines 1, 2, and 3 of the Metro]. Chilango (in Spanish). 17 January 2021. Archived from the original on 7 May 2021. Retrieved 6 May 2021.
"Vecinos de la Línea 12 alertaron por grietas... en 2017" [Residents of Line 12 raised alarms about cracks... in 2017]. Chilango (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Cierran toda la Línea 12 del Metro; RTP brindará servicio de apoyo" [Entire Line 12 of the Metro Closed; RTP to Provide Support Service]. Chilango (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

cnn.com

cnnespanol.cnn.com

Patiño, Daniela (4 May 2021). "Hay gente aplastada bajo las estructuras del Metro. Sacarlas va a tardar, dice miembro de los Topos en México" [There are people trapped under the Metro structures. It will take time to rescue them, says a member of the Topos in Mexico]. CNN en Español (in Spanish). Archived from the original on 24 June 2021. Retrieved 24 June 2021.

cronica.com.mx

"Metro reanuda servicio en Tezonco y Olivos de la Línea 12" [Metro resumes service at Tezonco and Olivos on Line 12]. La Crónica de Hoy (in Spanish). Notimex. 22 September 2017. Archived from the original on 5 September 2019.

debate.com.mx

Osorio, Karen (28 October 2021). "Tren al Mictlán: convocan a ofrenda de Día de Muertos para víctimas en colapso de L12" [Train to Mictlán: Call for Day of the Dead Offering for Victims of Line 12 Collapse]. Debate (in Spanish). Archived from the original on 4 November 2021. Retrieved 2 May 2022.

diariodecolima.com

"Puente se desploma con todo y tren del Metro en estación Olivos de la L12, en la CDMX" [Bridge Collapses with Train at Olivos Station on Line 12 in Mexico City]. Diario de Colima (in Spanish). 3 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

dnv.com.mx

Slater, Neil (11 May 2022). "Media statement regarding Mexico City Metro line investigation". DNV. Archived from the original on 8 December 2023. Retrieved 19 October 2024.

ejecentral.com.mx

"Empresa que rehabilita Linea 12 sugiere cambiar los trenes" [The company rehabilitating Line 12 suggests replacing the trains]. Eje Central (in Spanish). 20 January 2020. Archived from the original on 4 May 2021. Retrieved 8 September 2021.
Rodríguez, Juan Carlos (4 May 2021). "Todos parecían estar muertos" [Everyone appeared to be dead]. Eje Central (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.

eleconomista.com.mx

"Calderón y Ebrard inauguran Línea 12 del Metro" [Calderón and Ebrard inaugurate Line 12 of the Metro]. El Economista (in Spanish). Notimex. 30 October 2012. Archived from the original on 5 May 2021.
"Ebrard, responsable por errores en L12: Comisión" [Ebrard, responsible for errors in Line 12: Commission]. El Economista (in Spanish). Notimex. 1 February 2015. Archived from the original on 8 January 2023. Retrieved 11 October 2024.
Ramos, Rolando (16 June 2021). "Informe preliminar de DNV revela deficiencias en la Línea Dorada" [Preliminary Report from DNV Reveals Deficiencies in the Golden Line]. El Economista (in Spanish). Archived from the original on 21 June 2021. Retrieved 20 June 2021.
Rodríguez, Iván (5 May 2022). "Gobierno de CDMX rescinde contrato y demanda a DNV" [Government of Mexico City Terminates Contract and Sues DNV]. El Economista (in Spanish). Archived from the original on 5 May 2022. Retrieved 7 May 2022.
Rivera, José Antonio (22 June 2021). "Grupo Carso pierde 7,887 millones de pesos en la BMV desde la conferencia sobre Línea 12" [Grupo Carso has lost 7.887 billion pesos on the Mexican Stock Exchange since the press conference regarding Line 12]. El Economista (in Spanish). Archived from the original on 27 June 2021. Retrieved 27 June 2021.
"Línea 12 del Metro: Cicsa de Slim paga miles de pesos en acuerdos reparatorios a víctimas del colapso" [Line 12 of the Metro: Slim's Cicsa pays thousands of pesos in settlement agreements to victims of the collapse]. El Economista (in Spanish). 1 February 2022. Archived from the original on 3 February 2022. Retrieved 2 February 2022.

elfinanciero.com.mx

"Ella es Florencia Serranía, próxima dirigente del Metro de la CDMX" [She is Florencia Serranía, the next leader of the Mexico City Metro]. El Financiero (in Spanish). 20 November 2018. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
Celis, Darío (7 May 2021). "El desastre de la Línea 12" [The disaster of Line 12]. El Financiero (in Spanish). Archived from the original on 18 May 2021. Retrieved 25 September 2021.
Rodea, Felipe (29 November 2015). "Mancera reabre Línea 12 del Metro" [Mancera reopens Line 12 of the Metro]. El Financiero (in Spanish). Archived from the original on 4 July 2020. Retrieved 3 May 2021.
Montes, Rafael (9 September 2014). "Horcasitas es inhabilitado 20 años por Línea 12" [Horcasitas is banned for 20 years for Line 12]. El Financiero (in Spanish). Archived from the original on 11 May 2021. Retrieved 19 October 2021.
Sánchez, Axel (4 May 2021). "Grupo Carso esperará los peritajes tras colapso en Línea 12 del Metro" [Grupo Carso Will Await Official Expert Reports After Line 12 Metro Collapse]. El Financiero (in Spanish). Archived from the original on 4 May 2021. Retrieved 5 May 2021.
"#FueMorena: PAN CDMX coloca antimonumento por víctimas de la Línea 12 del Metro" [#FueMorena: PAN Mexico City Installs Anti-Monument for Victims of the Line 12 Metro] (in Spanish). 2 May 2022. Archived from the original on 3 May 2022. Retrieved 2 May 2022.
Vela, Daniel Saúl; Alzaga, Ignacio (16 June 2021). "Peritaje Línea 12: Estas son las 6 deficiencias en la construcción que se encontraron" [Line 12 Expert Report: These Are the 6 Construction Deficiencies Identified]. El Financiero (in Spanish). Archived from the original on 17 June 2021. Retrieved 20 June 2021.
Vela, Daniel Saúl; Alzaga, Ignacio (18 June 2021). "Otra revelación del peritaje de la Línea 12: se buscó usar menos varilla" [Another Revelation from the Line 12 Expert Report: Efforts Were Made to Use Fewer Reinforcement Bars]. El Financiero (in Spanish). Archived from the original on 19 June 2021. Retrieved 20 June 2021.
Vela, Daniel Saúl; Alzaga, Ignacio (17 June 2021). "Peritaje Línea 12: suprimen de 'última hora' el tema del mantenimiento" [Line 12 Expert Report: Maintenance Issue Removed 'At the Last Minute']. El Financiero (in Spanish). Archived from the original on 17 June 2021. Retrieved 20 June 2021.
"Colapso de Línea 12: Estas inconsistencias detectó el Gobierno de CDMX en el dictamen final de DNV" [Line 12 Collapse: These Inconsistencies Were Found by the Mexico City Government in DNV's Final Report]. El Financiero (in Spanish). 11 May 2022. Retrieved 11 May 2022.
"Reapertura de la Línea 12 del Metro: ¿Qué estaciones abren, cuándo y a qué hora?" [Reopening of Metro Line 12: Which stations are opening, when, and at what time?]. El Financiero (in Spanish). 28 January 2024. Archived from the original on 28 January 2024. Retrieved 29 January 2024.
"Se va Florencia Serranía: deja la dirección del Metro y Guillermo Calderón la sustituye" [Florencia Serranía leaves her position as the head of the Metro, and Guillermo Calderón takes over]. El Financiero (in Spanish). Mexico City. 28 June 2021. Archived from the original on 28 June 2021. Retrieved 30 June 2021.
Vela, David Saúl (2 May 2022). "Colapso en Línea 12 del Metro: Difieren audiencia de imputación a Enrique a Horcasitas" [Collapse of Line 12 of the Metro: Hearing to charge Enrique Horcasitas postponed] (in Spanish). Archived from the original on 3 May 2022. Retrieved 5 May 2022.

elimparcial.com

El Universal (19 June 2021). "Metro CDMX: Línea 12 no puede reabrir; detectan más fallas" [Mexico City Metro: Line 12 cannot reopen; additional faults detected]. El Imparcial (in Spanish). Mexico City. Archived from the original on 20 June 2021. Retrieved 21 June 2021.

elpais.com

Camhaji, Elías (7 May 2021). "El conductor de metro que sobrevivió a la tragedia de la Línea 12: 'Nunca esperas que te pase algo así'" [The Metro Driver Who Survived the Line 12 Tragedy: 'You Never Expect Something Like This to Happen to You']. El País (in Spanish). Archived from the original on 15 June 2021. Retrieved 19 October 2021.
Rodríguez, Darinka; Vaerla, Micaela; Arroyo, Lorena (4 May 2021). "'Resistan tantito': la solidaridad de los vecinos de Tláhuac minutos después del derrumbe del metro" ['Hang in There a Little Longer': The Solidarity of Tláhuac Neighbors Minutes After the Metro Collapse]. El País (in Spanish). Mexico. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Camhaji, Elías (4 May 2022). "El Gobierno de Ciudad de México demanda a DNV, la empresa encargada de los peritajes de la Línea 12" [The Government of Mexico City Sues DNV, the Company Responsible for the Line 12 Investigations]. El País (in Spanish). Archived from the original on 5 May 2022. Retrieved 5 May 2022.
Camhaji, Elías (11 May 2022). "El Gobierno de Sheinbaum hace público el informe de DNV que adelantó EL PAÍS sobre el colapso en la Línea 12" [The Sheinbaum Government Releases DNV Report on the Line 12 Collapse, Previously Leaked by El País]. El País (in Spanish). Archived from the original on 11 May 2022. Retrieved 11 May 2022.
Zerega, Georgina; Camhaji, Elías; Manetto, Francesco (9 May 2022). "El peritaje final de DNV señala fallas en las inspecciones y el mantenimiento como causas concurrentes en la tragedia de la Línea 12" [DNV's Final Report Identifies Inspection and Maintenance Failures as Contributing Causes of the Line 12 Tragedy]. El País (in Spanish). Archived from the original on 11 May 2022. Retrieved 11 May 2022.
Morán Breña, Carmen (16 January 2023). "Sheinbaum insiste en el sabotaje del metro y pone los "casos atípicos" en manos de la Fiscalía" [Sheinbaum insists on the sabotage of the metro and has handed over the "atypical cases" to the Prosecutor's Office]. El País. Archived from the original on 18 June 2024. Retrieved 19 October 2024.

english.elpais.com

Camhaji, Elías (31 January 2022). "Carlos Slim's company pays out thousands of dollars to Mexico City metro tragedy victims to prevent further lawsuits". El País. Translated by Kitson, Melissa. Archived from the original on 4 February 2022.

elsoldemexico.com.mx

Escalona, Hilda (30 April 2021). "Un año después, el Metro ya tiene encargado de mantenimiento" [A year later, the Metro now has a maintenance manager]. El Sol de México (in Spanish). Archived from the original on 24 June 2021. Retrieved 23 June 2021.

eluniversal.com.mx

"Cronología y fechas clave en la Línea 12 del Metro" [Chronology and key dates on Metro Line 12]. El Universal (in Spanish). Mexico City. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Hernández, Eduardo (4 May 2021). "Florencia Serranía asegura que no tenían reportes de afectaciones en la Línea 12" [Florencia Serranía stated that there were no reports of issues on Line 12]. El Universal. Mexico City. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Hernández, Eduardo (21 September 2017). "Vecinos temen colapso de Línea 12 del Metro por sismo" [Residents fear the collapse of Line 12 of the Metro due to the earthquake]. El Universal (in Spanish). Mexico City. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Fuentes, David (4 May 2021). "Otra vez brota la solidaridad de extraños por accidente en Línea 12 del Metro" [Once again, solidarity among strangers emerges following the accident on Line 12 of the Metro]. El Universal. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"AMLO decreta tres días de luto nacional por accidente en Línea 12 del Metro" [AMLO Declares Three Days of National Mourning for Line 12 Metro Accident]. El Universal (in Spanish). 5 May 2021. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Hernández, Eduardo (4 May 2021). "Se revisarán denuncias por cuarteaduras en Metro Oceanía y Pantitlán: Sheinbaum" [Sheinbaum: Reports of Cracks in Oceanía and Pantitlán Metro Stations Will Be Investigated]. El Universal (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Gamboa, Víctor (6 May 2021). "Morena frena creación de una Comisión Investigadora del colapso de Metro Olivos" [MORENA Halts the Creation of an Investigative Commission for the Olivos Metro Station Collapse]. El Universal (in Spanish). Archived from the original on 8 May 2021. Retrieved 8 May 2021.
Espino, Manuel; Ruiz, Kevin (4 May 2021). "Colocan altar en memoria de las personas fallecidas en accidente de Línea 12 del Metro" [An Altar Is Set Up in Memory of Those Who Died in the Line 12 Metro Accident]. El Universal (in Spanish). Archived from the original on 8 May 2021. Retrieved 8 May 2021.
Paredes, Ariana (15 October 2021). "L12: los pernos Nelson, otra vez" [Line 12: Nelson Studs, Again]. El Universal (in Spanish). Mexico City. Archived from the original on 17 October 2021. Retrieved 18 October 2021.
"En L12, el colapso fue fundamentalmente por errores en construcción: Fiscalía capitalina" [In Line 12, the collapse was fundamentally due to construction errors: Mexico City Attorney General's Office]. El Universal (in Spanish). 14 October 2021. Archived from the original on 15 October 2021. Retrieved 18 October 2021.
García Soto, Salvador (30 June 2021). "Slim pagará, pero defiende la obra de L12" [Slim will cover the costs, but he defends the integrity of the Line 12 project]. El Universal (in Spanish). Archived from the original on 30 June 2021. Retrieved 30 June 2021.
Corona, Salvador (7 March 2022). "Reconstruirán otro tramo de la parte elevada de la Línea 12" [Another Section of the Elevated Line 12 Will Be Reconstructed]. El Universal (in Spanish). Mexico City. Archived from the original on 7 March 2022. Retrieved 15 March 2022.
Puga, Tláloc (30 June 2021). "Tras anunciar que rehabilitará tramo de la L12, Carso pierde 2 mil 734 mdp en dos días" [AAfter announcing the rehabilitation of a section of Line 12, Carso lost 2.734 billion pesos in just two days]. El Universal (in Spanish). Archived from the original on 1 July 2021. Retrieved 5 July 2021.
García Soto, Salvador (9 September 2021). "DNV denuncia violación a sus investigaciones" [DNV reports a breach in its investigations]. El Universal (in Spanish). Archived from the original on 10 September 2021. Retrieved 10 September 2021.
Fuentes, David (18 October 2021). "Por L12, buscan imputar homicidio culposo, daños y lesiones a Horcasitas y otros 9: abogado" [For Line 12, they seek to charge Horcasitas and 9 others with manslaughter, damage, and injury: lawyer]. El Universal (in Spanish). Mexico City. Archived from the original on 18 October 2021. Retrieved 18 October 2021.

enr.com

Parsons, Jim (9 May 2021). "Forensics Firm DNV Tapped to Probe Mexico City Subway Collapse". Engineering News-Record. Archived from the original on 10 May 2021. Retrieved 10 May 2021.

excelsior.com.mx

"Reabren líneas 4, 5 y 6 del Metro, el servicio es lento" [Lines 4, 5, and 6 of the Metro reopen, service is slow]. Excélsior (in Spanish). 12 January 2021. Archived from the original on 6 May 2021. Retrieved 6 May 2021.
"Una elección contradictoria; Trenes de la Línea 12" [A contradictory election; Line 12 trains]. Excélsior. Mexico City. 7 July 2014. Archived from the original on 20 May 2021. Retrieved 7 September 2021.
Ramírez, Kenya (18 March 2014). "Lista la Comisión Investigadora de la Línea 12 en la ALDF" [The Investigative Commission of Line 12 in the Legislative Assembly of the Federal District is ready]. Excélsior (in Spanish). Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Argüelles, Efrén (16 February 2022). "Línea 12 del Metro: Inicia reconstrucción en zona cero tras desplome" [Metro Line 12: Reconstruction Begins at Ground Zero After Collapse]. Excélsior (in Spanish). Mexico City. Archived from the original on 17 February 2022. Retrieved 21 February 2022.

exonline.com.mx

Castillejos, Jessica (21 September 2008). "Línea 12 arranca construcción a vapor" [Construction of Line 12 begins in full swing]. Excélsior (in Spanish). Archived from the original on 9 December 2008. Retrieved 4 May 2021.

expansion.mx

politica.expansion.mx

Navarrete, Shelma (4 May 2021). "STC Metro mantuvo vacante un año la subdirección de Mantenimiento" [STC Metro kept the deputy maintenance director position vacant for a year]. Expansión (in Spanish). Archived from the original on 24 June 2021. Retrieved 23 June 2021.
Estrada G., María de los Ángeles; Granados Gómez, Juan Pablo (18 June 2021). "#ColumnaInvitada – La tragedia de la Línea 12 del Metro sigue sin responsables" [#GuestColumn – The Tragedy of Line 12 of the Metro Remains Without Accountability]. Expansión (in Spanish). Archived from the original on 18 June 2021. Retrieved 19 June 2021.
Yaes, Brenda (5 May 2022). "Informe de DNV sobre L12 "nos sembró el mantenimiento", acusa Andrés Lajous" [DNV Report on Line 12 'Planted Maintenance Issues', Accuses Andrés Lajous]. Expansión (in Spanish). Archived from the original on 5 May 2022. Retrieved 5 May 2022.
"Carlos Slim Helú: la Línea 12, sin vicios de origen en su construcción" [Carlos Slim Helú: Line 12 was built without inherent flaws in its construction]. Expansión (in Spanish). 29 June 2021. Archived from the original on 30 June 2021. Retrieved 30 June 2021.
Navarrete, Shelma (15 January 2023). "A 20 meses del desplome de la Línea 12, reabren tramo Mixcoac-Atlalilco" [20 Months After the Collapse of Line 12, the Mixcoac-Atlalilco Section Reopens]. Expansión (in Spanish). Archived from the original on 15 January 2023. Retrieved 15 January 2023.

obras.expansion.mx

"La Línea 12 del Metro de la CDMX es la más costosa en la historia" [Line 12 of the Mexico City Metro is the most expensive in history]. Expansión (in Spanish). 17 August 2017. Archived from the original on 24 June 2021. Retrieved 24 June 2021.
"Carso destinará 800 millones de pesos a reparar la Línea 12" [Carso will allocate 800 million pesos to repair Line 12]. Expansión (in Spanish). 26 October 2021. Archived from the original on 27 October 2021. Retrieved 3 November 2021.

expansion.mx

"¿Quién construyó la línea 12 del Metro?" [Who built Line 12?]. Expansión (in Spanish). 11 March 2014. Archived from the original on 2 July 2020. Retrieved 4 May 2021.

forbes.com.mx

Zamarrón, Israel (6 May 2021). "Línea 12 debió ser subterránea, pero por ahorrar dinero, se hizo tramo elevado" [Line 12 was supposed to be underground, but to save money, an elevated section was constructed]. Forbes México (in Spanish). Archived from the original on 18 June 2021. Retrieved 18 June 2021.
"Línea 12 del Metro falló en diseño y construcción" [Line 12 of the Metro failed in design and construction]. Forbes México (in Spanish). 5 September 2014. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Sheinbaum cuestiona intereses ocultos en revelación de NYT sobre L-12" [Sheinbaum questions hidden interests behind NYT's revelations regarding Line 12]. Forbes México (in Spanish). Mexico City. 13 June 2021. Archived from the original on 23 June 2021. Retrieved 20 June 2021.
Zamarrón, Israel (18 June 2021). "Sheinbaum busca que ICA y Slim aporten dinero para rehabilitar Línea 12" [Sheinbaum seeks financial contributions from ICA and Slim to rehabilitate Line 12]. Forbes México (in Spanish). Mexico City. Archived from the original on 24 June 2021. Retrieved 23 June 2021.

france24.com

"Mexico City 'Golden Line' under suspicion after crash". France 24. 4 May 2021. Archived from the original on 6 May 2021. Retrieved 6 May 2021.
"Mexico president hits back at critics over metro crash". France 24. Mexico City. 6 May 2021. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

go.com

abcnews.go.com

"Report blames poor welds for Mexico City subway collapse". ABC News. Associated Press. 7 September 2021. Archived from the original on 7 September 2021. Retrieved 8 September 2021.

heraldodemexico.com.mx

"Metro reabre tramo dañado de Línea 12" [Metro reopens damaged section of Line 12]. El Heraldo de México (in Spanish). 30 October 2017. Archived from the original on 3 March 2018. Retrieved 4 May 2021.
"Claudia Sheinbaum informa suspensión en maniobras de rescate; 'estructura está muy débil'" [Claudia Sheinbaum Reports Suspension of Rescue Operations; 'The Structure Is Very Weak']. El Heraldo de México (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

imagentv.com

Gómez Leyva, Ciro (6 May 2022). "Gobierno CDMX inicia demanda contra empresa noruega DNV" [Mexico City Government Initiates Lawsuit Against Norwegian Company DNV]. Imagen Televisión. Archived from the original on 12 May 2022. Retrieved 11 May 2022.

infobae.com

Ramírez, Claudia (4 May 2021). "La línea 12 del Metro: crónica de una tragedia anunciada" [Line 12 of the Metro: a chronicle of a forewarned tragedy]. Infobae (in Spanish). Archived from the original on 7 October 2024. Retrieved 6 October 2024.
"Qué provocó la tragedia en la Línea 12: estas serían las causas del desplome de un tramo del Metro de la CDMX" [What Caused the Tragedy on Line 12: These Would Be the Causes of the Collapse of a Segment of the Mexico City Metro]. Infobae (in Spanish). 4 May 2021. Archived from the original on 5 May 2021. Retrieved 4 May 2021.
"El día que Claudia Sheinbaum expresó su confianza a DNV para 'llegar al fondo' del colapso de la Línea 12" [The Day Claudia Sheinbaum Expressed Her Confidence in DNV to 'Get to the Bottom' of the Line 12 Collapse]. Infobae (in Spanish). 5 May 2022. Archived from the original on 8 May 2022. Retrieved 11 May 2022.
"Reconstrucción de la Línea 12 del Metro CDMX se realiza con acero del Aeropuerto de Texcoco" [Reconstruction of Mexico City's Line 12 Metro is Being Carried Out with Steel from the Texcoco Airport]. Infobae (in Spanish). 17 October 2022. Archived from the original on 28 October 2022. Retrieved 28 October 2022.
"Metro Línea 12 reabrió tramo subterráneo; Sheinbaum recalcó que por 'eventos malintencionados' involucraron a la GN" [Metro Línea 12 reopened its underground section, with Sheinbaum emphasizing that the National Guard was involved due to "malicious events".]. Infobae (in Spanish). 15 January 2023. Archived from the original on 15 January 2023. Retrieved 15 January 2023.

informador.mx

"Concluyen retiro de estructura tras tragedia en Metro de CDMX" [Removal of Structure Completed After Tragedy at Mexico City Metro]. El Informador (in Spanish). 31 May 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.

issuu.com

Empresas ICA; Grupo Colinas del Buen (October 2012). Anaya González, Daniel (ed.). "Infraestructura: Línea 12 del Metro" [Infrastructure: Line 12 of the Metro.]. Revista Vector (in Spanish). No. 2. ISSN 1909-7891. Archived from the original on 1 June 2022. Retrieved 1 June 2022 – via Issuu.

jornada.com.mx

Bolaños, Ángel; Quintero, Josefina (9 August 2007). "Presentó Ebrard el proyecto de la línea 12 del Metro, que irá de Tláhuac a Mixcoac" [Ebrard presented the project for Line 12 of the Metro, which will run from Tláhuac to Mixcoac]. La Jornada (in Spanish). Archived from the original on 26 February 2021. Retrieved 20 June 2021.
Gómez Flores, Laura (8 April 2009). "Razones técnicas, económicas y sociales obligan a cambiar proyecto de línea 12" [Technical, economic, and social reasons necessitate changes to the Line 12 project]. La Jornada (in Spanish). Archived from the original on 7 October 2024. Retrieved 6 October 2024.
Bolaños, Ángel; Romero, Gabriela; Gómez, Laura (3 April 2014). "Desde antes de operar la línea 12 ya se notaba el efecto ondulatorio" [Even before Line 12 began operations, the wave-like effect was already noticeable]. La Jornada (in Spanish). Retrieved 6 October 2024.
Salgado, Agustín (28 November 2009). "Tramo subterráneo de la línea 12 del Metro obliga a innovar tecnología" [Underground section of Line 12 of the Metro requires technological innovation]. La Jornada (in Spanish). Archived from the original on 24 June 2021. Retrieved 20 June 2021.
Romero, Gabriela; Gómez, Laura (31 October 2012). "Discrepancias por el origen de recursos para la Línea Dorada empaña apertura" [Discrepancies regarding the source of funding for the Golden Line overshadow the opening]. La Jornada (in Spanish). Archived from the original on 7 October 2024. Retrieved 6 October 2024.
Bolaños Sánchez, Ángel (5 April 2014). "Niega CAF que ruedas y vías en la línea 12 sean incompatibles" [CAF denies that the wheels and rails on Line 12 are incompatible]. La Jornada (in Spanish). Archived from the original on 19 September 2021. Retrieved 11 October 2024.
Quintero M., Josefina (4 May 2021). "Con marcha exigen castigo a responsables de accidente en L12" [With a March, Protestors Demand Accountability for Those Responsible for the Line 12 Accident]. La Jornada (in Spanish). Mexico City. Archived from the original on 5 May 2021. Retrieved 4 May 2021.
Jiménez, Néstor; Martínez, Fabiola (23 June 2021). "Slim, con voluntad para apoyar reconstrucción de la L-12: AMLO" [Slim is willing to support the reconstruction of Line 12, according to AMLO]. La Jornada (in Spanish). Archived from the original on 23 June 2021. Retrieved 23 June 2021.

lasillarota.com

Valero, Marlene (1 February 2018). "¿Por qué se 'exilió' Marcelo Ebrard en Francia?" [Why did Marcelo Ebrard 'go into exile' in France?]. La Silla Rota (in Spanish). Archived from the original on 10 September 2021. Retrieved 10 September 2021.

latimes.com

McDonnell, Patrick J.; Sánchez, Cecilia (9 May 2021). "Her 12-year-old son took Metro to buy her a Mother's Day present. He never returned". Los Angeles Times. Archived from the original on 9 May 2021. Retrieved 10 May 2021.
McDonnell, Patrick J.; Linthicum, Kate; Sánchez, Cecilia (4 May 2021). "In Mexico, a deadly train wreck that many saw coming". Los Angeles Times. Mexico City. Archived from the original on 4 May 2021. Retrieved 5 May 2021.

latinus.us

González, Isabella (4 May 2021). "Las irregularidades de la Línea 12" [The irregularities of Line 12]. LatinUS. Archived from the original on 5 May 2021. Retrieved 4 May 2021.

marca.com

"Accidente Metro CDMX Línea 12: Resumen de noticias, número de víctimas y daños por colapso en estación Olivos" [Mexico City Metro Line 12 Accident: Summary of News, Number of Victims, and Damage from Collapse at Olivos Station]. Marca (in Spanish). 5 May 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.

megalopolismx.com

"Parte subterránea de L12 del Metro no podrá ser reabierta: Colegio de Ingenieros Civiles de México" [The underground section of Line 12 of the Metro cannot be reopened, according to the College of Civil Engineers of Mexico]. Megalópolis MX (in Spanish). 18 June 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.

milenio.com

Navarro, Israel; Alzaga, Ignacio (1 April 2021). "Choque del Metro Tacubaya, por falla humana; enjuiciarán a dos" [Tacubaya station crash caused by human error; two to be prosecuted]. Milenio (in Spanish). Mexico City. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Montes, Rafael (8 May 2021). "Estudio francés rechazó daños a la estructura por vibración de trenes" [A French study rejected claims of structural damage due to train vibrations]. Milenio. Mexico City. Archived from the original on 8 September 2021. Retrieved 8 September 2021.
"Puente del Metro cae en estaciones Olivos y Tezonco de la Línea 12" [Metro Bridge Collapses at Olivos and Tezonco Stations on Line 12]. Milenio (in Spanish). 3 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
As mentioned by the following sources:
- "CdMx suma camiones ADO a transporte emergente por accidente en L12 del Metro" [Mexico City Adds ADO Buses to Emergency Transportation Following Line 12 Metro Accident]. Milenio (in Spanish). Mexico City. 5 May 2021. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
- "Claudia Sheinbaum se traslada al lugar del accidente, en la Línea 12 del Metro" [Claudia Sheinbaum Travels to the Accident Site on Line 12 of the Metro]. Milenio (in Spanish). Mexico City. 3 May 2021. Archived from the original on 4 May 2021. Retrieved 5 May 2021.
- "Colectivos feministas protestan en Metro Chabacano; policías ingresan a estación" [Feminist Collectives Protest at Chabacano Metro Station; Police Enter the Station]. Milenio (in Spanish). Mexico City. 7 May 2021. Archived from the original on 8 May 2021. Retrieved 8 May 2021.
- Buendía, Eduardo (6 May 2022). "¿Quién es Héctor Salomón, abogado de DNV acusado por Sheinbaum de trabajar para Peña Nieto?" [Who is Héctor Salomón, the DNV Lawyer Accused by Sheinbaum of Working for Peña Nieto?]. Milenio (in Spanish). Mexico City. Archived from the original on 7 May 2022. Retrieved 11 May 2022.
- Wong, Alma Paola; Vega, Carlos (14 June 2021). "Problemas en L12 del Metro, por falta notoria de mantenimiento en vías: Ebrard a NYT" [Ebrard attributes issues on Line 12 of the Metro to a significant lack of maintenance on the tracks, in response to the NYT] (in Spanish). Archived from the original on 24 June 2021. Retrieved 20 June 2021.
- "Para 2022 se terminará reconstrucción de Línea 12 del Metro: Sheinbaum" [Sheinbaum announced that the reconstruction of Line 12 of the Metro is expected to be completed by 2022]. Milenio (in Spanish). Mexico City. 8 December 2021. Archived from the original on 9 December 2021. Retrieved 17 December 2021.
- Pedro Domínguez (24 June 2021). "A más tardar en un año estará operando la Línea 12 del Metro de CdMx, dice AMLO" [AMLO states that Line 12 of the Metro in Mexico City will be operational within a year at the latest]. Milenio. Mexico City. Archived from the original on 27 June 2021. Retrieved 27 June 2021.

msn.com

"Pactaron tres pagos por informes de DNV" [Three Payments Agreed for DNV Reports]. MSN (in Spanish). El Universal. 5 May 2022. Archived from the original on 12 May 2022. Retrieved 11 May 2022.

mvsnoticias.com

Piña, Jessica (2 May 2022). "A un año del accidente de la Línea 12 del metro" [One Year After the Line 12 Metro Accident]. MVS Noticias. Archived from the original on 2 May 2022. Retrieved 7 May 2022.
Jiménez, Adrián (13 October 2022). "Acero del aeropuerto de Texcoco se utiliza en reforzamiento de L12, confirma Sheinbaum" [Sheinbaum Confirms Use of Texcoco Airport Steel for Reinforcement of Line 12]. MVS Noticias (in Spanish). Archived from the original on 28 October 2022. Retrieved 28 October 2022.

npr.org

Diaz, Jaclyn; Neumann, Scott (4 May 2021). "Mexico City Metro Train Derails, Killing At Least 23 And Injuring Dozens". NPR. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

nytimes.com

Lopez, Oscar; Ives, Mike; Taylor, Derrick Bryson (4 May 2021). "Mexico City's metro has been plagued by problems". The New York Times. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Abi-Habib, Maria; Lopez, Oscar; Kitroeff, Natalie (16 June 2021). "Construction Flaws Led to Mexico City Metro Collapse, Independent Inquiry Shows". The New York Times. Archived from the original on 7 October 2024. Retrieved 7 October 2024.
"What We Know About the Mexico City Train Crash". The New York Times. 4 May 2021. ISSN 0362-4331. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Kitroeff, Natalie; Abi-Habib, Maria; Glanz, James; Lopez, Oscar; Cai, Wiyi; Grothjan, Evan; Peyton, Miles; Cegarra, Alejandro (13 June 2021). "Why the Mexico City Metro Collapsed". The New York Times. Archived from the original on 20 June 2021. Retrieved 20 June 2021.

politico.mx

Lozano, Nayelo (4 May 2021). "AMLO respalda a Sheinbaum tras colapso en L12: no se ocultará nada, no se acusará sin pruebas" [AMLO Supports Sheinbaum After Line 12 Collapse: 'Nothing Will Be Hidden, No Accusations Without Evidence']. Político.mx. Archived from the original on 4 May 2021. Retrieved 5 May 2021.

proceso.com.mx

Pantoja, Sara (23 April 2021). "Incendio deja sin servicio "hasta nuevo aviso" la Línea 4 del Metro" [Fire leaves Line 4 of the Metro out of service "until further notice"]. Proceso (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Pantoja, Sara (2 May 2022). "Víctimas denuncian abandono del gobierno de Sheinbaum a un año del colapso en la Línea 12" [Victims Denounce Government Abandonment by Sheinbaum One Year After the Line 12 Collapse]. Proceso (in Spanish). Archived from the original on 5 May 2022. Retrieved 5 May 2022.
Pantoja, Sara (6 May 2021). "CDMX asegura que cinco personas desaparecidas no tienen relación con colapso en L-12" [Mexico City Asserts That Five Missing Persons Are Not Linked to Line 12 Collapse]. Proceso (in Spanish). Mexico City. Archived from the original on 24 June 2021. Retrieved 19 June 2021.
"Sheinbaum demandará a DNV por peritaje 'tendencioso y falso' del desplome de la Línea 12" [Sheinbaum Will Sue DNV for 'Tendentious and False' Investigation of the Line 12 Collapse]. Proceso (in Spanish). 4 May 2022. Archived from the original on 4 May 2022. Retrieved 5 May 2022.
"Sheinbaum busca nuevo peritaje sobre colapso en la Línea 12 con 'ingenieros de calidad'" [Sheinbaum Seeks New Investigation into Line 12 Collapse with 'Quality Engineers']. Proceso (in Spanish). 6 May 2022. Archived from the original on 9 May 2022. Retrieved 11 May 2022.
"FGJCDMX investiga a 11 soldadores y 2 directivos por accidente de Línea 12 del Metro" [FGJCDMX investigates 11 welders and 2 executives for the Line 12 Metro accident]. Proceso (in Spanish). 11 August 2021. Archived from the original on 17 August 2021. Retrieved 10 September 2021.
Pantoja, Sara (31 January 2022). "Empresa de Slim dará hasta 6 mdp a familias de fallecidos en Línea 12; no podrán demandar" [Slim's company will pay up to 6 million pesos to the families of those who died in Line 12; they will not be able to file lawsuits]. Proceso (in Spanish). Mexico City. Archived from the original on 1 February 2022. Retrieved 2 February 2022.
Pantoja, Sara (2 February 2022). "Fiscal llama a todas las víctimas de la Línea 12 a firmar el acuerdo con Slim" [Prosecutor calls on all victims of Line 12 to sign the agreement with Slim]. Proceso (in Spanish). Mexico City. Archived from the original on 3 February 2022. Retrieved 2 February 2022.

publimetro.com.mx

"¡Solidaridad presente! Así se unieron las personas tras colapso de la Línea 12 del Metro" [Solidarity in Action! Here's How People Came Together After the Line 12 Metro Collapse]. Publimetro (in Spanish). 4 May 2021. Archived from the original on 5 May 2021. Retrieved 5 May 2021.

radioformula.com.mx

Cervantes, Mariana (17 June 2021). "¿Qué son la causa inmediata y la causa raíz, explicaciones del colapso en Línea 12 del Metro?" [What are the immediate cause and the root cause, explanations for the collapse of Line 12 of the Metro?]. Radio Fórmula (in Spanish). Archived from the original on 19 June 2021. Retrieved 20 June 2021.
Hernández, Nelly (19 October 2021). "En la traducción de peritaje de L12 eliminaron el tema de mantenimiento: Abogado" [In the translation of the Line 12 report, the topic of maintenance was omitted: Lawyer]. Radio Fórmula (in Spanish). Archived from the original on 20 October 2021. Retrieved 19 October 2021.

railway-technology.com

"Mexico City Rapid Transit Metro, Mexico - Railway Technology". Railway Technology. Archived from the original on 6 May 2021. Retrieved 5 May 2021.

razon.com.mx

"Línea 12: rentó Ebrard trenes más anchos, sin licitar, y reservó datos" [Line 12: Ebrard rented wider trains without a bidding process and withheld information]. La Razón (in Spanish). 13 March 2014. Archived from the original on 5 May 2021. Retrieved 25 September 2021.
"Línea 12 del Metro: Aún hay 5 personas desaparecidas" [Line 12 of the Metro: 5 People Still Missing]. La Razón. 6 May 2021. Archived from the original on 7 May 2021. Retrieved 8 May 2021.
Mora, Karla (13 May 2021). "Línea 12 del Metro: Perfilan plan para abrir tramo subterráneo" [Line 12 of the Metro: A plan is being developed to open the underground section.]. La Razón (in Spanish). Archived from the original on 24 June 2021. Retrieved 23 June 2021.

reuters.com

"Mexico City rail overpass collapses, killing 20 people". Reuters. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

sdpnoticias.com

"El País revela el peritaje final de DNV a la Línea 12 del Metro; fallas en el mantenimiento, entre las causas del accidente" [El País Reveals DNV's Final Report on Line 12 of the Metro; Maintenance Failures Among the Causes of the Accident]. SDP Noticias (in Spanish). 9 May 2022. Archived from the original on 10 May 2022. Retrieved 11 May 2022.
"¿Quién es Enrique Horcasitas, director del proyecto Metro del 2006 al 2012?" [Who is Enrique Horcasitas, the project director of the Metro from 2006 to 2012?]. SDP Noticias (in Spanish). Mexico City. 18 October 2021. Archived from the original on 18 October 2021. Retrieved 18 October 2021.

sinembargo.mx

Olvera, Dulce (4 May 2021). "El conductor del tren de la L12 está hospitalizado. Trabajadores exigen revisar todo el Metro" [The driver of the L12 train is hospitalized. Workers demand to overhaul the entire Metro]. SinEmbargo.mx (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Rosas, Obed (18 June 2021). "L12 va a su tercer remiendo en 7 años en zona que no debió existir" [Line 12 is undergoing its third repair in 7 years in an area that should not have existed]. SinEmbargo.mx (in Spanish). Archived from the original on 18 June 2021. Retrieved 18 June 2021.
Barragán, Daniela (17 May 2021). "Informe de 2014, oculto por años, revelaba ya el desastre de la L12" [A 2014 report, hidden for years, already revealed the disaster of Line 12]. SinEmbargo.mx. Archived from the original on 17 May 2021. Retrieved 25 December 2021.

televisa.com

noticieros.televisa.com

Nila, Gabriela (4 May 2021). "Confirman muerte de conductor de coche aplastado por desplome de metro Olivos; viajaba con su esposa" [Driver Killed by Metro Collapse at Olivos Station Confirmed; He Was Traveling with His Wife]. Noticieros Televisa (in Spanish). Archived from the original on 5 May 2021. Retrieved 4 May 2021.
Andrew Herrera, Karina (4 May 2021). "Suman 15 muertos y 34 hospitalizados por desplome de trabe en Línea 12: Sheinbaum" [15 Dead and 34 Hospitalized Due to Beam Collapse on Line 12: Sheinbaum]. Noticieros Televisa (in Spanish). Archived from the original on 4 May 2021. Retrieved 19 October 2021.
Vargas Isita, Héctor (3 September 2021). "Dan más de 48 millones de pesos a familias de víctimas del desplome de L12 del Metro" [Over 48 Million Pesos Granted to Families of Victims of Line 12 Metro Collapse]. Noticieros Televisa (in Spanish). Archived from the original on 7 September 2021. Retrieved 8 September 2021.
Mandujano Tovar, Rocío (17 June 2021). "Colegio de Ingenieros Civiles de México detecta deficiencias en 32% de L12 del Metro CDMX" [The College of Civil Engineers of Mexico identifies deficiencies in 32% of Mexico City Metro Line 12]. Noticieros Televisa (in Spanish). Archived from the original on 19 June 2021. Retrieved 21 June 2021.

theguardian.com

Agren, David (4 May 2021). "Anger mounts as death toll from Mexico metro overpass collapse rises to 24". The Guardian. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

tvazteca.com

"Remoción en Línea 12 de Metro CDMX deja 3 trabajadores heridos" [Removal on Line 12 of Mexico City Metro leaves three workers injured]. Azteca Noticias (in Spanish). TV Azteca. 28 May 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
"Feministas y encapuchados protestan por accidente en el Metro CDMX" [Feminists and Masked Individuals Protest the Accident at Mexico City Metro]. Azteca Noticias (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

unomasuno.com.mx

"Reabren Línea 12 del Metro tramo Culhuacán a Periférico Oriente" [The section from Culhuacán to Periférico Oriente of Line 12 of the Metro has reopened]. unomásuno (in Spanish). 15 July 2023. Archived from the original on 16 July 2023. Retrieved 16 July 2023.

washingtonpost.com

Sheridan, Mary Beth (4 May 2021). "Mexico City subway overpass collapses; at least 13 dead as metro cars topple". The Washington Post. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

web.archive.org

Piña, Jessica (2 May 2022). "A un año del accidente de la Línea 12 del metro" [One Year After the Line 12 Metro Accident]. MVS Noticias. Archived from the original on 2 May 2022. Retrieved 7 May 2022.
Olvera, Dulce (4 May 2021). "El conductor del tren de la L12 está hospitalizado. Trabajadores exigen revisar todo el Metro" [The driver of the L12 train is hospitalized. Workers demand to overhaul the entire Metro]. SinEmbargo.mx (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
"Mexico City Rapid Transit Metro, Mexico - Railway Technology". Railway Technology. Archived from the original on 6 May 2021. Retrieved 5 May 2021.
"Mexico City metro overpass collapse kills 23". BBC News. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Afluencia de estación por línea 2019" [Station traffic by line in 2019] (in Spanish). Sistema de Transporte Colectivo Metro. 2020. Archived from the original on 8 April 2020. Retrieved 4 May 2021.
Sheridan, Mary Beth (4 May 2021). "Mexico City subway overpass collapses; at least 13 dead as metro cars topple". The Washington Post. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Lopez, Oscar; Ives, Mike; Taylor, Derrick Bryson (4 May 2021). "Mexico City's metro has been plagued by problems". The New York Times. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Agren, David (4 May 2021). "Anger mounts as death toll from Mexico metro overpass collapse rises to 24". The Guardian. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Navarro, Israel; Alzaga, Ignacio (1 April 2021). "Choque del Metro Tacubaya, por falla humana; enjuiciarán a dos" [Tacubaya station crash caused by human error; two to be prosecuted]. Milenio (in Spanish). Mexico City. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Reabren líneas 4, 5 y 6 del Metro, el servicio es lento" [Lines 4, 5, and 6 of the Metro reopen, service is slow]. Excélsior (in Spanish). 12 January 2021. Archived from the original on 6 May 2021. Retrieved 6 May 2021.
"Ya hay fechas para reabrir las líneas 1, 2 y 3 del Metro" [Dates have been set for the reopening of Lines 1, 2, and 3 of the Metro]. Chilango (in Spanish). 17 January 2021. Archived from the original on 7 May 2021. Retrieved 6 May 2021.
Pantoja, Sara (23 April 2021). "Incendio deja sin servicio "hasta nuevo aviso" la Línea 4 del Metro" [Fire leaves Line 4 of the Metro out of service "until further notice"]. Proceso (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
"Ella es Florencia Serranía, próxima dirigente del Metro de la CDMX" [She is Florencia Serranía, the next leader of the Mexico City Metro]. El Financiero (in Spanish). 20 November 2018. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
Navarrete, Shelma (4 May 2021). "STC Metro mantuvo vacante un año la subdirección de Mantenimiento" [STC Metro kept the deputy maintenance director position vacant for a year]. Expansión (in Spanish). Archived from the original on 24 June 2021. Retrieved 23 June 2021.
Escalona, Hilda (30 April 2021). "Un año después, el Metro ya tiene encargado de mantenimiento" [A year later, the Metro now has a maintenance manager]. El Sol de México (in Spanish). Archived from the original on 24 June 2021. Retrieved 23 June 2021.
Bolaños, Ángel; Quintero, Josefina (9 August 2007). "Presentó Ebrard el proyecto de la línea 12 del Metro, que irá de Tláhuac a Mixcoac" [Ebrard presented the project for Line 12 of the Metro, which will run from Tláhuac to Mixcoac]. La Jornada (in Spanish). Archived from the original on 26 February 2021. Retrieved 20 June 2021.
Castillejos, Jessica (21 September 2008). "Línea 12 arranca construcción a vapor" [Construction of Line 12 begins in full swing]. Excélsior (in Spanish). Archived from the original on 9 December 2008. Retrieved 4 May 2021.
Rosas, Obed (18 June 2021). "L12 va a su tercer remiendo en 7 años en zona que no debió existir" [Line 12 is undergoing its third repair in 7 years in an area that should not have existed]. SinEmbargo.mx (in Spanish). Archived from the original on 18 June 2021. Retrieved 18 June 2021.
Gómez Flores, Laura (8 April 2009). "Razones técnicas, económicas y sociales obligan a cambiar proyecto de línea 12" [Technical, economic, and social reasons necessitate changes to the Line 12 project]. La Jornada (in Spanish). Archived from the original on 7 October 2024. Retrieved 6 October 2024.
Zamarrón, Israel (6 May 2021). "Línea 12 debió ser subterránea, pero por ahorrar dinero, se hizo tramo elevado" [Line 12 was supposed to be underground, but to save money, an elevated section was constructed]. Forbes México (in Spanish). Archived from the original on 18 June 2021. Retrieved 18 June 2021.
Salgado, Agustín (28 November 2009). "Tramo subterráneo de la línea 12 del Metro obliga a innovar tecnología" [Underground section of Line 12 of the Metro requires technological innovation]. La Jornada (in Spanish). Archived from the original on 24 June 2021. Retrieved 20 June 2021.
Romero, Gabriela; Gómez, Laura (31 October 2012). "Discrepancias por el origen de recursos para la Línea Dorada empaña apertura" [Discrepancies regarding the source of funding for the Golden Line overshadow the opening]. La Jornada (in Spanish). Archived from the original on 7 October 2024. Retrieved 6 October 2024.
Ramírez, Claudia (4 May 2021). "La línea 12 del Metro: crónica de una tragedia anunciada" [Line 12 of the Metro: a chronicle of a forewarned tragedy]. Infobae (in Spanish). Archived from the original on 7 October 2024. Retrieved 6 October 2024.
Empresas ICA; Grupo Colinas del Buen (October 2012). Anaya González, Daniel (ed.). "Infraestructura: Línea 12 del Metro" [Infrastructure: Line 12 of the Metro.]. Revista Vector (in Spanish). No. 2. ISSN 1909-7891. Archived from the original on 1 June 2022. Retrieved 1 June 2022 – via Issuu.
"¿Quién construyó la línea 12 del Metro?" [Who built Line 12?]. Expansión (in Spanish). 11 March 2014. Archived from the original on 2 July 2020. Retrieved 4 May 2021.
Abi-Habib, Maria; Lopez, Oscar; Kitroeff, Natalie (16 June 2021). "Construction Flaws Led to Mexico City Metro Collapse, Independent Inquiry Shows". The New York Times. Archived from the original on 7 October 2024. Retrieved 7 October 2024.
"Esperaremos a los peritajes oficiales: Carso" [We Will Await the Official Expert Reports: Carso]. Aristegui Noticias (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 5 May 2021.
El Universal (19 June 2021). "Metro CDMX: Línea 12 no puede reabrir; detectan más fallas" [Mexico City Metro: Line 12 cannot reopen; additional faults detected]. El Imparcial (in Spanish). Mexico City. Archived from the original on 20 June 2021. Retrieved 21 June 2021.
Stevenson, Mark (5 May 2021). "Mexico City subway collapse was a tragedy foretold". Associated Press. Archived from the original on 5 May 2021. Retrieved 6 May 2021.
"Calderón y Ebrard inauguran Línea 12 del Metro" [Calderón and Ebrard inaugurate Line 12 of the Metro]. El Economista (in Spanish). Notimex. 30 October 2012. Archived from the original on 5 May 2021.
"Una elección contradictoria; Trenes de la Línea 12" [A contradictory election; Line 12 trains]. Excélsior. Mexico City. 7 July 2014. Archived from the original on 20 May 2021. Retrieved 7 September 2021.
"Línea 12: rentó Ebrard trenes más anchos, sin licitar, y reservó datos" [Line 12: Ebrard rented wider trains without a bidding process and withheld information]. La Razón (in Spanish). 13 March 2014. Archived from the original on 5 May 2021. Retrieved 25 September 2021.
Celis, Darío (7 May 2021). "El desastre de la Línea 12" [The disaster of Line 12]. El Financiero (in Spanish). Archived from the original on 18 May 2021. Retrieved 25 September 2021.
Sarabia, Dalila (15 June 2021). "CDMX aún debe 500 mdd por renta de trenes de Línea 12, aunque no den servicio" [Mexico City still owes $500 million for the rental of Line 12 trains, even though they are not in service]. Animal Político (in Spanish). Archived from the original on 17 June 2021. Retrieved 7 September 2021.
Montes, Rafael (8 May 2021). "Estudio francés rechazó daños a la estructura por vibración de trenes" [A French study rejected claims of structural damage due to train vibrations]. Milenio. Mexico City. Archived from the original on 8 September 2021. Retrieved 8 September 2021.
"Empresa que rehabilita Linea 12 sugiere cambiar los trenes" [The company rehabilitating Line 12 suggests replacing the trains]. Eje Central (in Spanish). 20 January 2020. Archived from the original on 4 May 2021. Retrieved 8 September 2021.
Rodea, Felipe (29 November 2015). "Mancera reabre Línea 12 del Metro" [Mancera reopens Line 12 of the Metro]. El Financiero (in Spanish). Archived from the original on 4 July 2020. Retrieved 3 May 2021.
Ramírez, Kenya (18 March 2014). "Lista la Comisión Investigadora de la Línea 12 en la ALDF" [The Investigative Commission of Line 12 in the Legislative Assembly of the Federal District is ready]. Excélsior (in Spanish). Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Ebrard, responsable por errores en L12: Comisión" [Ebrard, responsible for errors in Line 12: Commission]. El Economista (in Spanish). Notimex. 1 February 2015. Archived from the original on 8 January 2023. Retrieved 11 October 2024.
"Ebrard niega autoexilio en París: dejó México por calumnias en su contra, dice" [Ebrard denies self-imposed exile in Paris: he left Mexico because of slander against him, he says]. Animal Político (in Spanish). 13 August 2018. Archived from the original on 10 September 2021. Retrieved 10 September 2021.
Valero, Marlene (1 February 2018). "¿Por qué se 'exilió' Marcelo Ebrard en Francia?" [Why did Marcelo Ebrard 'go into exile' in France?]. La Silla Rota (in Spanish). Archived from the original on 10 September 2021. Retrieved 10 September 2021.
Montes, Rafael (9 September 2014). "Horcasitas es inhabilitado 20 años por Línea 12" [Horcasitas is banned for 20 years for Line 12]. El Financiero (in Spanish). Archived from the original on 11 May 2021. Retrieved 19 October 2021.
"Línea 12 del Metro falló en diseño y construcción" [Line 12 of the Metro failed in design and construction]. Forbes México (in Spanish). 5 September 2014. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Cronología y fechas clave en la Línea 12 del Metro" [Chronology and key dates on Metro Line 12]. El Universal (in Spanish). Mexico City. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Barragán, Daniela (17 May 2021). "Informe de 2014, oculto por años, revelaba ya el desastre de la L12" [A 2014 report, hidden for years, already revealed the disaster of Line 12]. SinEmbargo.mx. Archived from the original on 17 May 2021. Retrieved 25 December 2021.
González, Isabella (4 May 2021). "Las irregularidades de la Línea 12" [The irregularities of Line 12]. LatinUS. Archived from the original on 5 May 2021. Retrieved 4 May 2021.
Bolaños Sánchez, Ángel (5 April 2014). "Niega CAF que ruedas y vías en la línea 12 sean incompatibles" [CAF denies that the wheels and rails on Line 12 are incompatible]. La Jornada (in Spanish). Archived from the original on 19 September 2021. Retrieved 11 October 2024.
Hernández, Eduardo (4 May 2021). "Florencia Serranía asegura que no tenían reportes de afectaciones en la Línea 12" [Florencia Serranía stated that there were no reports of issues on Line 12]. El Universal. Mexico City. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
"La Línea 12 del Metro de la CDMX es la más costosa en la historia" [Line 12 of the Mexico City Metro is the most expensive in history]. Expansión (in Spanish). 17 August 2017. Archived from the original on 24 June 2021. Retrieved 24 June 2021.
Castillo, E. Eduardo; Verza, Maria (6 May 2021). "Survivor of Mexico City subway collapse reflects on the decision to change cars". WTVD. AP. Archived from the original on 7 May 2021. Retrieved 9 May 2021.
Hernández, Eduardo (21 September 2017). "Vecinos temen colapso de Línea 12 del Metro por sismo" [Residents fear the collapse of Line 12 of the Metro due to the earthquake]. El Universal (in Spanish). Mexico City. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Metro reanuda servicio en Tezonco y Olivos de la Línea 12" [Metro resumes service at Tezonco and Olivos on Line 12]. La Crónica de Hoy (in Spanish). Notimex. 22 September 2017. Archived from the original on 5 September 2019.
"Metro reabre tramo dañado de Línea 12" [Metro reopens damaged section of Line 12]. El Heraldo de México (in Spanish). 30 October 2017. Archived from the original on 3 March 2018. Retrieved 4 May 2021.
"Reportaron errores y daños antes y después del sismo de la Línea 12 del Metro" [Errors and damage were reported before and after the earthquake on Line 12 of the Metro] (in Spanish). Mexico City: Canal 44. Archived from the original on 6 May 2021. Retrieved 22 June 2021.
"Vecinos de la Línea 12 alertaron por grietas... en 2017" [Residents of Line 12 raised alarms about cracks... in 2017]. Chilango (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Sistema de Transporte Colectivo [@MetroCDMX] (9 January 2018). "Se concluyeron los trabajos de reforzamiento realizados en la Columna 69 entre #Olivos y #Nopalera de #L12" [Reinforcement work on Column 69 between Olivos and Nopalera on Line 12 has been completed.] (Tweet) (in Spanish). Archived from the original on 4 May 2021. Retrieved 4 May 2021 – via Twitter.
Fuentes, David (4 May 2021). "Otra vez brota la solidaridad de extraños por accidente en Línea 12 del Metro" [Once again, solidarity among strangers emerges following the accident on Line 12 of the Metro]. El Universal. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Pantoja, Sara (2 May 2022). "Víctimas denuncian abandono del gobierno de Sheinbaum a un año del colapso en la Línea 12" [Victims Denounce Government Abandonment by Sheinbaum One Year After the Line 12 Collapse]. Proceso (in Spanish). Archived from the original on 5 May 2022. Retrieved 5 May 2022.
"Accidente Metro CDMX Línea 12: Resumen de noticias, número de víctimas y daños por colapso en estación Olivos" [Mexico City Metro Line 12 Accident: Summary of News, Number of Victims, and Damage from Collapse at Olivos Station]. Marca (in Spanish). 5 May 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
"Qué provocó la tragedia en la Línea 12: estas serían las causas del desplome de un tramo del Metro de la CDMX" [What Caused the Tragedy on Line 12: These Would Be the Causes of the Collapse of a Segment of the Mexico City Metro]. Infobae (in Spanish). 4 May 2021. Archived from the original on 5 May 2021. Retrieved 4 May 2021.
Estrada G., María de los Ángeles; Granados Gómez, Juan Pablo (18 June 2021). "#ColumnaInvitada – La tragedia de la Línea 12 del Metro sigue sin responsables" [#GuestColumn – The Tragedy of Line 12 of the Metro Remains Without Accountability]. Expansión (in Spanish). Archived from the original on 18 June 2021. Retrieved 19 June 2021.
McDonnell, Patrick J.; Sánchez, Cecilia (9 May 2021). "Her 12-year-old son took Metro to buy her a Mother's Day present. He never returned". Los Angeles Times. Archived from the original on 9 May 2021. Retrieved 10 May 2021.
"Puente del Metro cae en estaciones Olivos y Tezonco de la Línea 12" [Metro Bridge Collapses at Olivos and Tezonco Stations on Line 12]. Milenio (in Spanish). 3 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Diaz, Jaclyn; Neumann, Scott (4 May 2021). "Mexico City Metro Train Derails, Killing At Least 23 And Injuring Dozens". NPR. Archived from the original on 6 May 2021. Retrieved 6 May 2021.
Nila, Gabriela (4 May 2021). "Confirman muerte de conductor de coche aplastado por desplome de metro Olivos; viajaba con su esposa" [Driver Killed by Metro Collapse at Olivos Station Confirmed; He Was Traveling with His Wife]. Noticieros Televisa (in Spanish). Archived from the original on 5 May 2021. Retrieved 4 May 2021.
Sánchez, Fabiola (4 May 2021). "Overpass collapse on Mexico City metro kills at least 24". Associated Press. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
Andrew Herrera, Karina (4 May 2021). "Suman 15 muertos y 34 hospitalizados por desplome de trabe en Línea 12: Sheinbaum" [15 Dead and 34 Hospitalized Due to Beam Collapse on Line 12: Sheinbaum]. Noticieros Televisa (in Spanish). Archived from the original on 4 May 2021. Retrieved 19 October 2021.
McDonnell, Patrick J.; Linthicum, Kate; Sánchez, Cecilia (4 May 2021). "In Mexico, a deadly train wreck that many saw coming". Los Angeles Times. Mexico City. Archived from the original on 4 May 2021. Retrieved 5 May 2021.
"Identifican a Brandon, de 12 años entre fallecidos por colapso en el Metro; 22 personas siguen desaparecidas" [Brandon, 12, Identified Among the Deceased from Metro Collapse; 22 People Remain Missing]. Animal Político (in Spanish). 4 May 2021. Archived from the original on 5 May 2021. Retrieved 6 May 2021.
"Línea 12 del Metro: Aún hay 5 personas desaparecidas" [Line 12 of the Metro: 5 People Still Missing]. La Razón. 6 May 2021. Archived from the original on 7 May 2021. Retrieved 8 May 2021.
Pantoja, Sara (6 May 2021). "CDMX asegura que cinco personas desaparecidas no tienen relación con colapso en L-12" [Mexico City Asserts That Five Missing Persons Are Not Linked to Line 12 Collapse]. Proceso (in Spanish). Mexico City. Archived from the original on 24 June 2021. Retrieved 19 June 2021.
Camhaji, Elías (7 May 2021). "El conductor de metro que sobrevivió a la tragedia de la Línea 12: 'Nunca esperas que te pase algo así'" [The Metro Driver Who Survived the Line 12 Tragedy: 'You Never Expect Something Like This to Happen to You']. El País (in Spanish). Archived from the original on 15 June 2021. Retrieved 19 October 2021.
"What We Know About the Mexico City Train Crash". The New York Times. 4 May 2021. ISSN 0362-4331. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Puente se desploma con todo y tren del Metro en estación Olivos de la L12, en la CDMX" [Bridge Collapses with Train at Olivos Station on Line 12 in Mexico City]. Diario de Colima (in Spanish). 3 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Survivors Helped From Wreckage After Deadly Mexico City Overpass Collapse". Yahoo!. 4 May 2021. Archived from the original on 5 May 2021. Retrieved 4 May 2021.
Patiño, Daniela (4 May 2021). "Hay gente aplastada bajo las estructuras del Metro. Sacarlas va a tardar, dice miembro de los Topos en México" [There are people trapped under the Metro structures. It will take time to rescue them, says a member of the Topos in Mexico]. CNN en Español (in Spanish). Archived from the original on 24 June 2021. Retrieved 24 June 2021.
Rodríguez, Juan Carlos (4 May 2021). "Todos parecían estar muertos" [Everyone appeared to be dead]. Eje Central (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
"¡Solidaridad presente! Así se unieron las personas tras colapso de la Línea 12 del Metro" [Solidarity in Action! Here's How People Came Together After the Line 12 Metro Collapse]. Publimetro (in Spanish). 4 May 2021. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
Rodríguez, Darinka; Vaerla, Micaela; Arroyo, Lorena (4 May 2021). "'Resistan tantito': la solidaridad de los vecinos de Tláhuac minutos después del derrumbe del metro" ['Hang in There a Little Longer': The Solidarity of Tláhuac Neighbors Minutes After the Metro Collapse]. El País (in Spanish). Mexico. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
"Claudia Sheinbaum informa suspensión en maniobras de rescate; 'estructura está muy débil'" [Claudia Sheinbaum Reports Suspension of Rescue Operations; 'The Structure Is Very Weak']. El Heraldo de México (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Mexico City rail overpass collapses, killing 20 people". Reuters. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Concluyen retiro de estructura tras tragedia en Metro de CDMX" [Removal of Structure Completed After Tragedy at Mexico City Metro]. El Informador (in Spanish). 31 May 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
"Remoción en Línea 12 de Metro CDMX deja 3 trabajadores heridos" [Removal on Line 12 of Mexico City Metro leaves three workers injured]. Azteca Noticias (in Spanish). TV Azteca. 28 May 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
"Mexico City metro overpass collapse kills 23". BBC News. 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
"Cierran toda la Línea 12 del Metro; RTP brindará servicio de apoyo" [Entire Line 12 of the Metro Closed; RTP to Provide Support Service]. Chilango (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
As mentioned by the following sources:
- "CdMx suma camiones ADO a transporte emergente por accidente en L12 del Metro" [Mexico City Adds ADO Buses to Emergency Transportation Following Line 12 Metro Accident]. Milenio (in Spanish). Mexico City. 5 May 2021. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
- "AMLO decreta tres días de luto nacional por accidente en Línea 12 del Metro" [AMLO Declares Three Days of National Mourning for Line 12 Metro Accident]. El Universal (in Spanish). 5 May 2021. Archived from the original on 5 May 2021. Retrieved 5 May 2021.
- Hernández, Eduardo (4 May 2021). "Se revisarán denuncias por cuarteaduras en Metro Oceanía y Pantitlán: Sheinbaum" [Sheinbaum: Reports of Cracks in Oceanía and Pantitlán Metro Stations Will Be Investigated]. El Universal (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
- "Mexico City metro collapse victims' families to get compensation". Al Jazeera. 8 May 2021. Archived from the original on 10 May 2021. Retrieved 10 May 2021.
- Parsons, Jim (9 May 2021). "Forensics Firm DNV Tapped to Probe Mexico City Subway Collapse". Engineering News-Record. Archived from the original on 10 May 2021. Retrieved 10 May 2021.
- Vargas Isita, Héctor (3 September 2021). "Dan más de 48 millones de pesos a familias de víctimas del desplome de L12 del Metro" [Over 48 Million Pesos Granted to Families of Victims of Line 12 Metro Collapse]. Noticieros Televisa (in Spanish). Archived from the original on 7 September 2021. Retrieved 8 September 2021.
- Gamboa, Víctor (6 May 2021). "Morena frena creación de una Comisión Investigadora del colapso de Metro Olivos" [MORENA Halts the Creation of an Investigative Commission for the Olivos Metro Station Collapse]. El Universal (in Spanish). Archived from the original on 8 May 2021. Retrieved 8 May 2021.
- "Claudia Sheinbaum se traslada al lugar del accidente, en la Línea 12 del Metro" [Claudia Sheinbaum Travels to the Accident Site on Line 12 of the Metro]. Milenio (in Spanish). Mexico City. 3 May 2021. Archived from the original on 4 May 2021. Retrieved 5 May 2021.
- Castillo, Eduardo; Verza, María (4 May 2021). "'Lo ocurrido hoy en el Metro es una terrible tragedia'" ['What happened today in the Metro is a terrible tragedy']. Chicago Tribune (in Spanish). Archived from the original on 5 May 2021. Retrieved 5 May 2021.
- Lozano, Nayelo (4 May 2021). "AMLO respalda a Sheinbaum tras colapso en L12: no se ocultará nada, no se acusará sin pruebas" [AMLO Supports Sheinbaum After Line 12 Collapse: 'Nothing Will Be Hidden, No Accusations Without Evidence']. Político.mx. Archived from the original on 4 May 2021. Retrieved 5 May 2021.
- Sánchez, Axel (4 May 2021). "Grupo Carso esperará los peritajes tras colapso en Línea 12 del Metro" [Grupo Carso Will Await Official Expert Reports After Line 12 Metro Collapse]. El Financiero (in Spanish). Archived from the original on 4 May 2021. Retrieved 5 May 2021.
- "Feministas y encapuchados protestan por accidente en el Metro CDMX" [Feminists and Masked Individuals Protest the Accident at Mexico City Metro]. Azteca Noticias (in Spanish). 4 May 2021. Archived from the original on 4 May 2021. Retrieved 4 May 2021.
- "Colectivos feministas protestan en Metro Chabacano; policías ingresan a estación" [Feminist Collectives Protest at Chabacano Metro Station; Police Enter the Station]. Milenio (in Spanish). Mexico City. 7 May 2021. Archived from the original on 8 May 2021. Retrieved 8 May 2021.
- Quintero M., Josefina (4 May 2021). "Con marcha exigen castigo a responsables de accidente en L12" [With a March, Protestors Demand Accountability for Those Responsible for the Line 12 Accident]. La Jornada (in Spanish). Mexico City. Archived from the original on 5 May 2021. Retrieved 4 May 2021.
- Espino, Manuel; Ruiz, Kevin (4 May 2021). "Colocan altar en memoria de las personas fallecidas en accidente de Línea 12 del Metro" [An Altar Is Set Up in Memory of Those Who Died in the Line 12 Metro Accident]. El Universal (in Spanish). Archived from the original on 8 May 2021. Retrieved 8 May 2021.
- "Mexico City metro: Hundreds protest at scene of deadly rail collapse". BBC News. 9 May 2021. Archived from the original on 9 May 2021. Retrieved 10 May 2021.
- Osorio, Karen (28 October 2021). "Tren al Mictlán: convocan a ofrenda de Día de Muertos para víctimas en colapso de L12" [Train to Mictlán: Call for Day of the Dead Offering for Victims of Line 12 Collapse]. Debate (in Spanish). Archived from the original on 4 November 2021. Retrieved 2 May 2022.
- "#FueMorena: PAN CDMX coloca antimonumento por víctimas de la Línea 12 del Metro" [#FueMorena: PAN Mexico City Installs Anti-Monument for Victims of the Line 12 Metro] (in Spanish). 2 May 2022. Archived from the original on 3 May 2022. Retrieved 2 May 2022.
- Guzmán, Sharenii (3 May 2022). "A un año de la caída de la Línea 12, sobrevivientes y familiares de personas fallecidas anuncian un memorial" [One Year After the Collapse of Line 12, Survivors and Families of the Deceased Announce a Memorial]. Animal Político (in Spanish). Archived from the original on 4 May 2022. Retrieved 5 May 2022.
- "El día que Claudia Sheinbaum expresó su confianza a DNV para 'llegar al fondo' del colapso de la Línea 12" [The Day Claudia Sheinbaum Expressed Her Confidence in DNV to 'Get to the Bottom' of the Line 12 Collapse]. Infobae (in Spanish). 5 May 2022. Archived from the original on 8 May 2022. Retrieved 11 May 2022.
- Cervantes, Mariana (17 June 2021). "¿Qué son la causa inmediata y la causa raíz, explicaciones del colapso en Línea 12 del Metro?" [What are the immediate cause and the root cause, explanations for the collapse of Line 12 of the Metro?]. Radio Fórmula (in Spanish). Archived from the original on 19 June 2021. Retrieved 20 June 2021.
- "Pactaron tres pagos por informes de DNV" [Three Payments Agreed for DNV Reports]. MSN (in Spanish). El Universal. 5 May 2022. Archived from the original on 12 May 2022. Retrieved 11 May 2022.
- Gómez Leyva, Ciro (6 May 2022). "Gobierno CDMX inicia demanda contra empresa noruega DNV" [Mexico City Government Initiates Lawsuit Against Norwegian Company DNV]. Imagen Televisión. Archived from the original on 12 May 2022. Retrieved 11 May 2022.
- Vela, Daniel Saúl; Alzaga, Ignacio (16 June 2021). "Peritaje Línea 12: Estas son las 6 deficiencias en la construcción que se encontraron" [Line 12 Expert Report: These Are the 6 Construction Deficiencies Identified]. El Financiero (in Spanish). Archived from the original on 17 June 2021. Retrieved 20 June 2021.
- Stevenson, Mark (16 June 2021). "Report blames poor welds for Mexico City subway collapse". Associated Press. Archived from the original on 24 June 2021. Retrieved 21 June 2021.
- Vela, Daniel Saúl; Alzaga, Ignacio (18 June 2021). "Otra revelación del peritaje de la Línea 12: se buscó usar menos varilla" [Another Revelation from the Line 12 Expert Report: Efforts Were Made to Use Fewer Reinforcement Bars]. El Financiero (in Spanish). Archived from the original on 19 June 2021. Retrieved 20 June 2021.
- Vela, Daniel Saúl; Alzaga, Ignacio (17 June 2021). "Peritaje Línea 12: suprimen de 'última hora' el tema del mantenimiento" [Line 12 Expert Report: Maintenance Issue Removed 'At the Last Minute']. El Financiero (in Spanish). Archived from the original on 17 June 2021. Retrieved 20 June 2021.
- Ramos, Rolando (16 June 2021). "Informe preliminar de DNV revela deficiencias en la Línea Dorada" [Preliminary Report from DNV Reveals Deficiencies in the Golden Line]. El Economista (in Spanish). Archived from the original on 21 June 2021. Retrieved 20 June 2021.
- "Missing bolts contributed to Mexico City metro collapse: Report". Al Jazeera English. 7 September 2021. Archived from the original on 8 September 2021. Retrieved 8 September 2021.
- "Report blames poor welds for Mexico City subway collapse". ABC News. Associated Press. 7 September 2021. Archived from the original on 7 September 2021. Retrieved 8 September 2021.
- Rodríguez, Iván (5 May 2022). "Gobierno de CDMX rescinde contrato y demanda a DNV" [Government of Mexico City Terminates Contract and Sues DNV]. El Economista (in Spanish). Archived from the original on 5 May 2022. Retrieved 7 May 2022.
- Camhaji, Elías (4 May 2022). "El Gobierno de Ciudad de México demanda a DNV, la empresa encargada de los peritajes de la Línea 12" [The Government of Mexico City Sues DNV, the Company Responsible for the Line 12 Investigations]. El País (in Spanish). Archived from the original on 5 May 2022. Retrieved 5 May 2022.
- "Sheinbaum demandará a DNV por peritaje 'tendencioso y falso' del desplome de la Línea 12" [Sheinbaum Will Sue DNV for 'Tendentious and False' Investigation of the Line 12 Collapse]. Proceso (in Spanish). 4 May 2022. Archived from the original on 4 May 2022. Retrieved 5 May 2022.
- Camhaji, Elías (11 May 2022). "El Gobierno de Sheinbaum hace público el informe de DNV que adelantó EL PAÍS sobre el colapso en la Línea 12" [The Sheinbaum Government Releases DNV Report on the Line 12 Collapse, Previously Leaked by El País]. El País (in Spanish). Archived from the original on 11 May 2022. Retrieved 11 May 2022.
- Yaes, Brenda (5 May 2022). "Informe de DNV sobre L12 "nos sembró el mantenimiento", acusa Andrés Lajous" [DNV Report on Line 12 'Planted Maintenance Issues', Accuses Andrés Lajous]. Expansión (in Spanish). Archived from the original on 5 May 2022. Retrieved 5 May 2022.
- Slater, Neil (11 May 2022). "Media statement regarding Mexico City Metro line investigation". DNV. Archived from the original on 8 December 2023. Retrieved 19 October 2024.
- Buendía, Eduardo (6 May 2022). "¿Quién es Héctor Salomón, abogado de DNV acusado por Sheinbaum de trabajar para Peña Nieto?" [Who is Héctor Salomón, the DNV Lawyer Accused by Sheinbaum of Working for Peña Nieto?]. Milenio (in Spanish). Mexico City. Archived from the original on 7 May 2022. Retrieved 11 May 2022.
- Zerega, Georgina; Camhaji, Elías; Manetto, Francesco (9 May 2022). "El peritaje final de DNV señala fallas en las inspecciones y el mantenimiento como causas concurrentes en la tragedia de la Línea 12" [DNV's Final Report Identifies Inspection and Maintenance Failures as Contributing Causes of the Line 12 Tragedy]. El País (in Spanish). Archived from the original on 11 May 2022. Retrieved 11 May 2022.
- "El País revela el peritaje final de DNV a la Línea 12 del Metro; fallas en el mantenimiento, entre las causas del accidente" [El País Reveals DNV's Final Report on Line 12 of the Metro; Maintenance Failures Among the Causes of the Accident]. SDP Noticias (in Spanish). 9 May 2022. Archived from the original on 10 May 2022. Retrieved 11 May 2022.
- "Sheinbaum busca nuevo peritaje sobre colapso en la Línea 12 con 'ingenieros de calidad'" [Sheinbaum Seeks New Investigation into Line 12 Collapse with 'Quality Engineers']. Proceso (in Spanish). 6 May 2022. Archived from the original on 9 May 2022. Retrieved 11 May 2022.
- Kitroeff, Natalie; Abi-Habib, Maria; Glanz, James; Lopez, Oscar; Cai, Wiyi; Grothjan, Evan; Peyton, Miles; Cegarra, Alejandro (13 June 2021). "Why the Mexico City Metro Collapsed". The New York Times. Archived from the original on 20 June 2021. Retrieved 20 June 2021.
- "Sheinbaum cuestiona intereses ocultos en revelación de NYT sobre L-12" [Sheinbaum questions hidden interests behind NYT's revelations regarding Line 12]. Forbes México (in Spanish). Mexico City. 13 June 2021. Archived from the original on 23 June 2021. Retrieved 20 June 2021.
- Wong, Alma Paola; Vega, Carlos (14 June 2021). "Problemas en L12 del Metro, por falta notoria de mantenimiento en vías: Ebrard a NYT" [Ebrard attributes issues on Line 12 of the Metro to a significant lack of maintenance on the tracks, in response to the NYT] (in Spanish). Archived from the original on 24 June 2021. Retrieved 20 June 2021.
- Paredes, Ariana (15 October 2021). "L12: los pernos Nelson, otra vez" [Line 12: Nelson Studs, Again]. El Universal (in Spanish). Mexico City. Archived from the original on 17 October 2021. Retrieved 18 October 2021.
- "En L12, el colapso fue fundamentalmente por errores en construcción: Fiscalía capitalina" [In Line 12, the collapse was fundamentally due to construction errors: Mexico City Attorney General's Office]. El Universal (in Spanish). 14 October 2021. Archived from the original on 15 October 2021. Retrieved 18 October 2021.
- "Third of required bolts missing from collapsed Mexico City metro section – study". Bnamericas. 10 January 2022. Archived from the original on 10 February 2022. Retrieved 10 February 2022.
- "Another study finds maintenance errors at collapsed Mexico City metro line". Bnamericas. 24 January 2022. Archived from the original on 10 February 2022. Retrieved 10 February 2022.
- Mandujano Tovar, Rocío (17 June 2021). "Colegio de Ingenieros Civiles de México detecta deficiencias en 32% de L12 del Metro CDMX" [The College of Civil Engineers of Mexico identifies deficiencies in 32% of Mexico City Metro Line 12]. Noticieros Televisa (in Spanish). Archived from the original on 19 June 2021. Retrieved 21 June 2021.
- "Para 2022 se terminará reconstrucción de Línea 12 del Metro: Sheinbaum" [Sheinbaum announced that the reconstruction of Line 12 of the Metro is expected to be completed by 2022]. Milenio (in Spanish). Mexico City. 8 December 2021. Archived from the original on 9 December 2021. Retrieved 17 December 2021.
- Mora, Karla (13 May 2021). "Línea 12 del Metro: Perfilan plan para abrir tramo subterráneo" [Line 12 of the Metro: A plan is being developed to open the underground section.]. La Razón (in Spanish). Archived from the original on 24 June 2021. Retrieved 23 June 2021.
- "Colegio de Ingenieros recomienda no reiniciar operaciones en L12; detecta fisuras y filtraciones" [The College of Engineers recommends against resuming operations on Line 12, citing detected fissures and leaks]. Animal Político (in Spanish). 17 June 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
- "Parte subterránea de L12 del Metro no podrá ser reabierta: Colegio de Ingenieros Civiles de México" [The underground section of Line 12 of the Metro cannot be reopened, according to the College of Civil Engineers of Mexico]. Megalópolis MX (in Spanish). 18 June 2021. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
- Zamarrón, Israel (18 June 2021). "Sheinbaum busca que ICA y Slim aporten dinero para rehabilitar Línea 12" [Sheinbaum seeks financial contributions from ICA and Slim to rehabilitate Line 12]. Forbes México (in Spanish). Mexico City. Archived from the original on 24 June 2021. Retrieved 23 June 2021.
- Jiménez, Néstor; Martínez, Fabiola (23 June 2021). "Slim, con voluntad para apoyar reconstrucción de la L-12: AMLO" [Slim is willing to support the reconstruction of Line 12, according to AMLO]. La Jornada (in Spanish). Archived from the original on 23 June 2021. Retrieved 23 June 2021.
- Pedro Domínguez (24 June 2021). "A más tardar en un año estará operando la Línea 12 del Metro de CdMx, dice AMLO" [AMLO states that Line 12 of the Metro in Mexico City will be operational within a year at the latest]. Milenio. Mexico City. Archived from the original on 27 June 2021. Retrieved 27 June 2021.
- "Slim pagará reconstrucción del tramo colapsado de Línea 12, no le costará al pueblo, dice AMLO" [AMLO announces that Slim will cover the costs for the reconstruction of the collapsed section of Line 12, ensuring it won't be a burden on the public]. Animal Político (in Spanish). 30 June 2021. Archived from the original on 30 June 2021. Retrieved 30 June 2021.
- García Soto, Salvador (30 June 2021). "Slim pagará, pero defiende la obra de L12" [Slim will cover the costs, but he defends the integrity of the Line 12 project]. El Universal (in Spanish). Archived from the original on 30 June 2021. Retrieved 30 June 2021.
- "Carlos Slim Helú: la Línea 12, sin vicios de origen en su construcción" [Carlos Slim Helú: Line 12 was built without inherent flaws in its construction]. Expansión (in Spanish). 29 June 2021. Archived from the original on 30 June 2021. Retrieved 30 June 2021.
- Argüelles, Efrén (16 February 2022). "Línea 12 del Metro: Inicia reconstrucción en zona cero tras desplome" [Metro Line 12: Reconstruction Begins at Ground Zero After Collapse]. Excélsior (in Spanish). Mexico City. Archived from the original on 17 February 2022. Retrieved 21 February 2022.
- Corona, Salvador (7 March 2022). "Reconstruirán otro tramo de la parte elevada de la Línea 12" [Another Section of the Elevated Line 12 Will Be Reconstructed]. El Universal (in Spanish). Mexico City. Archived from the original on 7 March 2022. Retrieved 15 March 2022.
- "Reconstrucción de la Línea 12 del Metro CDMX se realiza con acero del Aeropuerto de Texcoco" [Reconstruction of Mexico City's Line 12 Metro is Being Carried Out with Steel from the Texcoco Airport]. Infobae (in Spanish). 17 October 2022. Archived from the original on 28 October 2022. Retrieved 28 October 2022.
- Jiménez, Adrián (13 October 2022). "Acero del aeropuerto de Texcoco se utiliza en reforzamiento de L12, confirma Sheinbaum" [Sheinbaum Confirms Use of Texcoco Airport Steel for Reinforcement of Line 12]. MVS Noticias (in Spanish). Archived from the original on 28 October 2022. Retrieved 28 October 2022.
- Navarrete, Shelma (15 January 2023). "A 20 meses del desplome de la Línea 12, reabren tramo Mixcoac-Atlalilco" [20 Months After the Collapse of Line 12, the Mixcoac-Atlalilco Section Reopens]. Expansión (in Spanish). Archived from the original on 15 January 2023. Retrieved 15 January 2023.
- "Metro Línea 12 reabrió tramo subterráneo; Sheinbaum recalcó que por 'eventos malintencionados' involucraron a la GN" [Metro Línea 12 reopened its underground section, with Sheinbaum emphasizing that the National Guard was involved due to "malicious events".]. Infobae (in Spanish). 15 January 2023. Archived from the original on 15 January 2023. Retrieved 15 January 2023.
- Morán Breña, Carmen (16 January 2023). "Sheinbaum insiste en el sabotaje del metro y pone los "casos atípicos" en manos de la Fiscalía" [Sheinbaum insists on the sabotage of the metro and has handed over the "atypical cases" to the Prosecutor's Office]. El País. Archived from the original on 18 June 2024. Retrieved 19 October 2024.
- "Reabren Línea 12 del Metro tramo Culhuacán a Periférico Oriente" [The section from Culhuacán to Periférico Oriente of Line 12 of the Metro has reopened]. unomásuno (in Spanish). 15 July 2023. Archived from the original on 16 July 2023. Retrieved 16 July 2023.
- "Reapertura de la Línea 12 del Metro: ¿Qué estaciones abren, cuándo y a qué hora?" [Reopening of Metro Line 12: Which stations are opening, when, and at what time?]. El Financiero (in Spanish). 28 January 2024. Archived from the original on 28 January 2024. Retrieved 29 January 2024.
- Rivera, José Antonio (22 June 2021). "Grupo Carso pierde 7,887 millones de pesos en la BMV desde la conferencia sobre Línea 12" [Grupo Carso has lost 7.887 billion pesos on the Mexican Stock Exchange since the press conference regarding Line 12]. El Economista (in Spanish). Archived from the original on 27 June 2021. Retrieved 27 June 2021.
- Puga, Tláloc (30 June 2021). "Tras anunciar que rehabilitará tramo de la L12, Carso pierde 2 mil 734 mdp en dos días" [AAfter announcing the rehabilitation of a section of Line 12, Carso lost 2.734 billion pesos in just two days]. El Universal (in Spanish). Archived from the original on 1 July 2021. Retrieved 5 July 2021.
- "Se va Florencia Serranía: deja la dirección del Metro y Guillermo Calderón la sustituye" [Florencia Serranía leaves her position as the head of the Metro, and Guillermo Calderón takes over]. El Financiero (in Spanish). Mexico City. 28 June 2021. Archived from the original on 28 June 2021. Retrieved 30 June 2021.
- García Soto, Salvador (9 September 2021). "DNV denuncia violación a sus investigaciones" [DNV reports a breach in its investigations]. El Universal (in Spanish). Archived from the original on 10 September 2021. Retrieved 10 September 2021.
- "FGJCDMX investiga a 11 soldadores y 2 directivos por accidente de Línea 12 del Metro" [FGJCDMX investigates 11 welders and 2 executives for the Line 12 Metro accident]. Proceso (in Spanish). 11 August 2021. Archived from the original on 17 August 2021. Retrieved 10 September 2021.
- Fuentes, David (18 October 2021). "Por L12, buscan imputar homicidio culposo, daños y lesiones a Horcasitas y otros 9: abogado" [For Line 12, they seek to charge Horcasitas and 9 others with manslaughter, damage, and injury: lawyer]. El Universal (in Spanish). Mexico City. Archived from the original on 18 October 2021. Retrieved 18 October 2021.
- Trejo, Yeseline (18 October 2021). "Fiscalía CDMX presenta 10 denuncias por colapso de Línea 12" [Mexico City Attorney's Office files 10 complaints over Line 12 collapse]. Diario AS (in Spanish). Mexico City. Archived from the original on 18 October 2021. Retrieved 18 October 2021.
- "¿Quién es Enrique Horcasitas, director del proyecto Metro del 2006 al 2012?" [Who is Enrique Horcasitas, the project director of the Metro from 2006 to 2012?]. SDP Noticias (in Spanish). Mexico City. 18 October 2021. Archived from the original on 18 October 2021. Retrieved 18 October 2021.
- Hernández, Nelly (19 October 2021). "En la traducción de peritaje de L12 eliminaron el tema de mantenimiento: Abogado" [In the translation of the Line 12 report, the topic of maintenance was omitted: Lawyer]. Radio Fórmula (in Spanish). Archived from the original on 20 October 2021. Retrieved 19 October 2021.
- "Imputan a diez exfuncionarios por caída de metro de México" [Ten former officials are charged in connection with the Mexico City Metro collapse]. Chicago Tribune. Mexico City. Associated Press. 6 December 2021. Archived from the original on 17 December 2021. Retrieved 17 December 2021.
- "Carso destinará 800 millones de pesos a reparar la Línea 12" [Carso will allocate 800 million pesos to repair Line 12]. Expansión (in Spanish). 26 October 2021. Archived from the original on 27 October 2021. Retrieved 3 November 2021.
- "Revelan que Carso subcontrató a empresa para fijar los pernos en la Línea 12 del Metro" [It has been revealed that Carso subcontracted a company to fix the studs on Line 12 of the Metro]. Aristegui Noticias (in Spanish). 3 November 2021. Archived from the original on 3 November 2021. Retrieved 3 November 2021.
- Camhaji, Elías (31 January 2022). "Carlos Slim's company pays out thousands of dollars to Mexico City metro tragedy victims to prevent further lawsuits". El País. Translated by Kitson, Melissa. Archived from the original on 4 February 2022.
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- "Línea 12 del Metro: Cicsa de Slim paga miles de pesos en acuerdos reparatorios a víctimas del colapso" [Line 12 of the Metro: Slim's Cicsa pays thousands of pesos in settlement agreements to victims of the collapse]. El Economista (in Spanish). 1 February 2022. Archived from the original on 3 February 2022. Retrieved 2 February 2022.
- Pantoja, Sara (31 January 2022). "Empresa de Slim dará hasta 6 mdp a familias de fallecidos en Línea 12; no podrán demandar" [Slim's company will pay up to 6 million pesos to the families of those who died in Line 12; they will not be able to file lawsuits]. Proceso (in Spanish). Mexico City. Archived from the original on 1 February 2022. Retrieved 2 February 2022.
- Pantoja, Sara (2 February 2022). "Fiscal llama a todas las víctimas de la Línea 12 a firmar el acuerdo con Slim" [Prosecutor calls on all victims of Line 12 to sign the agreement with Slim]. Proceso (in Spanish). Mexico City. Archived from the original on 3 February 2022. Retrieved 2 February 2022.

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Empresas ICA; Grupo Colinas del Buen (October 2012). Anaya González, Daniel (ed.). "Infraestructura: Línea 12 del Metro" [Infrastructure: Line 12 of the Metro.]. Revista Vector (in Spanish). No. 2. ISSN 1909-7891. Archived from the original on 1 June 2022. Retrieved 1 June 2022 – via Issuu.
"What We Know About the Mexico City Train Crash". The New York Times. 4 May 2021. ISSN 0362-4331. Archived from the original on 4 May 2021. Retrieved 4 May 2021.

x.com

Sistema de Transporte Colectivo [@MetroCDMX] (9 January 2018). "Se concluyeron los trabajos de reforzamiento realizados en la Columna 69 entre #Olivos y #Nopalera de #L12" [Reinforcement work on Column 69 between Olivos and Nopalera on Line 12 has been completed.] (Tweet) (in Spanish). Archived from the original on 4 May 2021. Retrieved 4 May 2021 – via Twitter.

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"Survivors Helped From Wreckage After Deadly Mexico City Overpass Collapse". Yahoo!. 4 May 2021. Archived from the original on 5 May 2021. Retrieved 4 May 2021.