John Wayne Gacy

John Wayne Gacy, Jr., (March 17, 1942 – May 10, 1994) was an American serial killer. He was convicted and later executed for the rape and murder of 33 boys and young men, 29 of whom he buried in the crawl space under his house, between 1972 and his arrest in December 1978. He became notorious as the “Killer Clown” because of the many block parties he attended, entertaining children in a clown suit and makeup.