Jeffrey Lionel Dahmer (May 21, 1960 November 28, 1994), also known as the Milwaukee Cannibal, was an American serial killer and sex offender, who committed the rape, murder and dismemberment of 17 men and boys between 1978 and 1991, with many of his later murders also involving necrophilia, cannibalism and the permanent preservation of body partstypically all or part of the skeletal structure.Diagnosed by psychologists and prison psychiatrists as suffering from a borderline personality disorder, Dahmer was found to be legally sane at his trial. Convicted of 15 of the 16 murders he had committed in Wisconsin, Dahmer was sentenced to 15 terms of life imprisonment on February 15, 1992. He was later sentenced to a 16th term of life imprisonment in relation to an additional homicide committed in the state of Ohio in 1978.On November 28, 1994, Dahmer was beaten to death by Christopher Scarver, a fellow inmate at the Columbia Correctional Institution, where he had been incarcerated. Show less «