99-9005 (United States Court of Appeals for the Third Circuit 31 de octubre de 2001). “On September 25, 1982 in Wilkes-Barre, Pennsylvania, Banks shot fourteen people with a Colt AR 15 semi-automatic rifle, killing thirteen and wounding one.”
513 Pa. 318 . “In the space of about one hour, appellant shot fourteen people with a Colt AR-15 semi-automatic rifle, killing thirteen and wounding one.”
Follman, Mark. «What Exactly Is A Mass Shooting». Mother Jones. Consultado el 9 de agosto de 2015. «In January 2013, a mandate for federal investigation of mass shootings authorized by President Barack Obama lowered that baseline to three or more victims killed. ».
Greenberg, Jacobson & Valverde, Jon, Louis & Miriam (14 de febrero de 2018). «What we know about mass shootings». Politifact. Tampa Bay Times. Consultado el 20 de febrero de 2018. «As noted above, there is no widely accepted definition of mass shootings. People use either broad or restrictive definitions of mass shootings to reinforce their stance on gun control. After the 2012 Sandy Hook school shooting, Congress defined "mass killings" as three or more homicides in a single incident. The definition was intended to clarify when the U.S. Attorney General could assist state and local authorities in investigations of violent acts and shootings in places of public use.»
«Veteran Kills 12 in Mad Rampage on Camden Street». 7 de septiembre de 1949. Consultado el 6 de julio de 2018. «Howard B. Unruh, 28 years old, a mild, soft-spoken veteran of many armored artillery battles in Italy, France, Austria, Belgium and Germany, killed twelve persons with a war souvenir Luger pistol in his home block in East Camden this morning. He wounded four others.»
smithsonianmag.com
Sauer, Patrick (14 de octubre de 2015). «The Story of the First Mass Murder in U.S. History». Smithsonian Institution. «He went into his apartment, uncased his German Luger P08, a 9mm pistol he’d purchased at a sporting goods store in Philadelphia for $37.50, and secured it with two clips and 33 loose cartridges.»
Fisher, Marc (15 de febrero de 2018). «The AR-15: ‘America’s rifle’ or illegitimate killing machine?». Consultado el 11 de mayo de 2018. «...high-capacity magazines have been used in more than half of mass shootings over four decades, according to several studies.»
Ingraham, Christopher (3 de diciembre de 2015). «What makes a 'mass shooting' in America». Consultado el 5 de noviembre de 2017. «But starting in 2013, federal statutes defined "mass killing" as three or more people killed, regardless of weapons.».
