John Wayne Gacy aka "Pogo the Clown" and "The Killer Clown" was a serial killer convicted of 33 murders of which 29 victims were buried beneath his home at 8213 W. Summerdale Ave. in Norwood Park Township, Cook County Illinois. Gacy was executed by the state of Illinois on May 10, 1994.
 
Original 8" x 10" crime scene photograph taken inside of Gacy's house.
Photo is water damaged and is torn with a small section missing as seen in the scan. Poor condition. 
This embossed Cook County seal photo was obtained from a member of his trial counsel.