15 Year Killing Spree is a box set by the American death metal band Cannibal Corpse.The cover art contains demons and skeletons placed in windows in a castle surrounded by a moat of blood. Observant Cannibal Corpse fans will notice that the cover art, drawn by the usual artist Vincent Locke draws from the themes and features characters from previous Cannibal Corpse albums.

Murder sprees. His first murder spree occurred near Mahagi, Belgian Congo in 1954, where he killed 21 people with an axe, before escaping and finally ending up in British Tanganyika Territory.. Apparently because of social misunderstandings [clarification needed] with his boss, Unek went on a second rampage which began in the early hours of February 11, 1957.