Between 1972 and 1978, John Wayne Gacy assaulted and murdered over 30 young men and boys. His last victim was Robert Piest, a 15-year-old boy who worked at a pharmacy in Des Plaines, Illinois. Gacy ...
Otherwise known as the Killer Clown, Gacy was convicted of murdering at least 33 teen boys and young men in the 1970s The serial killer's last words after sitting on death row for 14 years became ...