The life and death of convicted serial killer John Wayne Gacy remains one of the most disturbing examples of a sociopathic predator living among society and not getting discovered until too many lives ...

For those intrigued by stories based on true crime cases, including those who lived through the stunning revelations surrounding the infamous discovery of serial killer John Wayne Gacy in the 1970s, ...

Peacock's Devil in Disguise followed John Wayne Gacy's crimes — and execution — but what details did the show change? Gacy was a serial killer and sex offender who raped, tortured and murdered dozens ...