John Wayne Gacy aka "The Killer Clown" and "Pogo the Clown" who was convicted of murdering 33 young men and boys and burying 29 of them beneath his home and in his crawlspace in Des Plaines, Illinois. Gacy executed via lethal injection by the state of Illinois on May 10, 1994.
 
5 1/2" x 8 1/2" Menard Correctional Center memo filled out by staff in regards to books being returned because Gacy had too many in his possession.