Law and Order alum Jack Merrill is revealing more detail about his horrific encounter with serial killer John Wayne Gacy, who ...

Best wishes, your friend, John Wayne Gacy,’” Sullivan recalls in the clip. Bureau of Prisons/Getty; Steve Eichner/WireImage The former child star also says Peck had a collection of letters ...

My mother had faced down a monster. She testified at the 1980 trial of John Wayne Gacy. In the courtroom, she pointed him out as the man who’d offered Piest a job. Gacy had buried 29 bodies ...

A police source tells PEOPLE Sebastian idolized infamous serial killer John Wayne Gacy, who killed more than 30 boys and young men between 1972 and 1978 and buried many under his front porch.

Sullivan will play Lead Prosecutor Bill Kunkle; Ireland will play Elizabeth Piest. Peacock reveals John Wayne Gacy: Devil In Disguise peels back the twisted layers of Gacy's life while weaving in ...