Harrison Graham

Harrison Frank "Marty" Graham is an American serial killer who murdered seven women in Philadelphia, Pennsylvania between mid-1986 to mid-1987, keeping their remains in his apartment. In 1988, he was found guilty on all charges and sentenced to death, but his sentences were later commuted to life imprisonment. Graham lived less than a mile and a half away from the home of another murderer, Gary M. Heidnik, who was also arrested during the same time period for similar crimes.