Jeffre Dahmer was a homosexual serial killer who killed 17 teenagers and young adults, his MO (Latin: Modus Operandi, English: Mode of Operation) was to aproach a male that he liked, offer them money to pose naked for photos, take them back to his flat, drug them, have sex with them, kill them befor they regained conciouse, had sex with their bodies again, dismember their bodies in his bathtub, disolve some body parts in acid and throw the rest in the trash.
Dahmer would keep trophies of his victims, he would cut of their heads, boil off the flesh polish and paint them and keep them in his house. He would also take polaroids of his victims as he dismemberd them and he would keep parts of their anatomy and freeze, preserve or eat them (i.e. heart, liver, flesh, penis and testicles, et cetera . . . )
Dahmer was caught and imprisoned in 1991 and was found guilty of 15 murders, he was sentenced to something like 940 years.
In 1994 he was beaten to death in prison.
For more info on the famouse Jeffrey Dahmer, go to www.crimelibrary.com and type Jeffrey Dahmer into the "Search" on the website.