Gary M. Heidnik (English Wikipedia)

Hickey, Brian (March 13, 2002). "Return to the House of Horrors". Philadelphia Weekly. Philadelphia, Pennsylvania: Newspaper Weekly Group. Archived from the original on August 13, 2004. Retrieved July 8, 2019.

philly.com (Global: 1,086^th place; English: 545^th place)

articles.philly.com

Adamson, April; Smith, Jim (July 7, 1999). "Horrors' Killer Gets His Wish Victims' Kin Watch As Gary Heidnik Gets Lethal Injection". The Philadelphia Inquirer. Philadelphia, Pennsylvania: The Philadelphia Inquirer, Inc. Archived from the original on June 7, 2013. Retrieved January 14, 2013.

phillymag.com (Global: 5,985^th place; English: 3,175^th place)

Fiorillo, Victor (July 23, 2007). "Inside the House of Heidnik". Philadelphia Magazine. Retrieved July 8, 2019.

razs-midnight-macabre.com (Global: low place; English: low place)

"Real Life Horror: Gary Heidnik". Raz's Midnight Macabre. MacabreRaz. Retrieved September 1, 2025.

salon.com (Global: 683^rd place; English: 407^th place)

Bowman, David (July 8, 1999). "Profiler". Salon. San Francisco, California: Salon.com.
Bowman, John (July 8, 1999). "Profiler". Salon. San Francisco, California: Salon.com. Archived from the original on June 13, 2007. Retrieved July 8, 2019.

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"House Of Horrors: Serial Murder in Philadelphia". Time. New York City: Time Inc. April 6, 1987. Retrieved February 4, 2020.

trutv.com (Global: 3,055^th place; English: 2,137^th place)

Bellamy, Patrick. "Gary Heidnik: To Hell and Back". TruTV. Archived from the original on June 1, 2009. Retrieved July 8, 2019.

tvguide.com (Global: 138^th place; English: 83^rd place)

Episode Detail: 'Cellar of Terror" - Escaped. TVguide.com. Archived from the original on October 21, 2012. Retrieved July 3, 2011. Escaped episode, "Cellar of Terror", first aired on Investigation Discovery on April 13, 2009

web.archive.org (Global: 1^st place; English: 1^st place)

Bruno, Anthony. "All About Hannibal Lecter - Facts and Fiction". Crime Library. Atlanta, Georgia: Turner Broadcasting System. Archived from the original on October 11, 2008.
"Brother Tells of Abused Childhood for Murder Suspect". AP News. Archived from the original on February 16, 2021. Retrieved March 1, 2026.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
"Gary Heidnik's Unspeakable Crimes: An Interview with the Serial Killer's Attorney - A&E;". AETV. January 15, 2021. Archived from the original on January 15, 2021. Retrieved December 4, 2024.
Episode Detail: 'Cellar of Terror" - Escaped. TVguide.com. Archived from the original on October 21, 2012. Retrieved July 3, 2011. Escaped episode, "Cellar of Terror", first aired on Investigation Discovery on April 13, 2009
"Gary Heidnik". crimezzz.net. Archived from the original on September 23, 2015. Retrieved February 25, 2015.
Hickey, Brian (March 13, 2002). "Return to the House of Horrors". Philadelphia Weekly. Philadelphia, Pennsylvania: Newspaper Weekly Group. Archived from the original on August 13, 2004. Retrieved July 8, 2019.
Bellamy, Patrick. "Gary Heidnik: To Hell and Back". TruTV. Archived from the original on June 1, 2009. Retrieved July 8, 2019.
Bowman, John (July 8, 1999). "Profiler". Salon. San Francisco, California: Salon.com. Archived from the original on June 13, 2007. Retrieved July 8, 2019.
Adamson, April; Smith, Jim (July 7, 1999). "Horrors' Killer Gets His Wish Victims' Kin Watch As Gary Heidnik Gets Lethal Injection". The Philadelphia Inquirer. Philadelphia, Pennsylvania: The Philadelphia Inquirer, Inc. Archived from the original on June 7, 2013. Retrieved January 14, 2013.
"Governor signs 2 more death warrants". Erie Times-News. Erie, Pennsylvania: GateHouse Media. November 25, 2011. Archived from the original on December 24, 2013. Retrieved January 14, 2013.
"Korn's Jonathan Davis collabrates with unknown Scandi-industrialists SKYND | Gigwise". www.gigwise.com. Archived from the original on November 15, 2019. Retrieved June 30, 2020.

worldcat.org (Global: 4^th place; English: 4^th place)

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"Black Women Report of Sex, Torture, Murder At Hands of White Philadelphia 'Bishop'". Jet. Vol. 72, no. 3. Chicago, Illinois: Johnson Publishing Company. April 13, 1987. pp. 6–7. ISSN 0021-5996.

Gary M. Heidnik (English Wikipedia)

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