John Wayne Gacy was a serial killer in the United States.
John Wayne Gacy had killed several victims, being considered a serial killer.
DC's Legends of Tomorrow
Behind the scenes
- In real life, John Wayne Gacy was known to have sexually assaulted, tortured, and murdered a minimum of 33 teenage boys and young men between 1972 and 1978, 26 of whom he buried in the crawl space of his Chicago home. Gacy was known as the "Killer Clown" due to the fact he often entertained children at social events dressed in a self-devised clown costume. He was executed by lethal injection in 1994.
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