Cannibalism, necrophilia, and the prolonged preservation of body parts, typically the entire or a portion of the skeleton, were frequently used in his later crimes. The Milwaukee Cannibal and the Milwaukee Monster were other names for the American serial killer and sex offender, Jeffrey Dahmer.ĭahmer murdered and mutilated seventeen men and boys between 19. His murder case has been the subject of international attention and outrage. Jeffrey Dahmer crime scene photos disturb and expose the extent of the crimes committed by his hands to the victims, providing crucial evidence in the ongoing case.