In a Jan. 13, 1992, file photo Jeffrey Dahmer enters the courtroom on in Milwaukee where he changed his plea to guilty, but insane in the mutilation slayings of 15 young males. Whether it's a genocidal dictator or a gunman behind a mass shooting, debate often flares over where the notorious should be laid to rest. Dahmer was beaten to death by a fellow inmate while serving life prison sentences in 1994. Eventually his brain and body were cremated and the ashes were divided between his mother and father after a judge decided the brain should be cremated. (AP Photo, File)