Jeffrey Dahmer (1960-1994) was an American serial killer and sex offender who committed the rape, murder, and dismemberment of 17 men and boys between 1978 and 1991. He was arrested in 1991 and was sentenced to 15 life terms in prison. Dahmer was later beaten
From Wikipedia
Jeffrey Lionel Dahmer, also known as the Milwaukee Cannibal or the Milwaukee Monster, was an American serial killer and sex offender who killed and dismembered seventeen men and boys between 1978 and 1991.