Before American serial killer John Wayne Gacy was finally caught in 1978, he raped, tortured, and murdered at least 33 teenage boys and men in his Illinois home.
But long before his murderous reign, during which he worked as a clown at children’s birthday parties, John Wayne Gacy was just a normal boy. However, knowing what was to come after this photo was taken makes it one of the most undeniably creepy images of all time.
