Notorious serial killer John Wayne Gacy was born on March 17, 1942, in Chicago, Illinois. Gacy and his siblings grew up with a drunken father who would beat the children with a razor strap if they were perceived to have misbehaved; the man physically assaulted Gacy's mother as well. Gacy had a highly disturbing history. He was convicted in 1968 and given a 10-year prison term in relation to the sexual assault of two teen boys. He was released on parole in the summer of 1970 but was arrested the following year again after another teen accused Gacy of sexual assault; the charges were dropped when the boy didn't appear during the trial. By the middle of the decade, two more young males accused Gacy of rape, and he would be questioned by police about the disappearances of others.
It was later discovered that he had committed his first known killing in 1972, taking the life of Timothy McCoy after luring the teen to his home. In 1978, 15-year-old Robert Piest went missing. It was reported to police that the boy had last been seen by his mother as he was headed to Gacy's in relation to a potential job. On December 21, a police search of Gacy's house in Des Plaines, Illinois, uncovered evidence of his involvement in numerous horrific acts, including murder. It would later be determined that Gacy had killed 33 boys and young men, the majority of whom had been buried under the house and garage, while others would be recovered from the nearby Des Plaines River.
Gacy lured his victims to his home with the promise of construction work, and then captured, sexually assaulted and eventually strangled most of them with rope. When he killed, he sometimes dressed as his alter ego "Pogo the Clown." Gacy's trial began on February 6, 1980, with a prosecution team headed by William Kunkle. With Gacy having confessed to the crimes, the arguments were focused on whether he could be declared insane and thus remitted to a state mental facility. Gacy had told police that