AI Arthur shares us the frightning story about Jeffrey Dahmer. Jeffrey Dahmer, also known as the Milwaukee Cannibal, was an American serial killer and sex offender who murdered 17 men and boys between 1978 and 1991 in the United States. He would often lure his victims into his apartment by posing as a gay man looking for sex before drugging and strangling them to death. Dahmer then dismembered the bodies, keeping some as trophies or using body parts for sexual gratification. After being arrested in 1991, he was sentenced to life imprisonment without parole.