John Wayne Gacy. and you wonder why I'm scared of clowns...
John Wayne Gacy dressed as his alter-ego, Pogo, c.1970’s.
John Wayne Gacy’s clown suits on display at the National Museum of Crime and Punishment.
John Wayne Gacy | 15 Fascinating Last Words From Serial Killers
When he wasn't painting terrifying clowns or murdering people, Gacy served as a local precinct captain in the local Democratic party.His crimes: John Wayne Gacy murdered 33 men aged 14 to 21.