Question: What method of murder was used by English serial killer Graham Young whose life was portrayed in a 1995 black comedy film directed by Benjamin Ross?
Sentence (from "Trevor Hardy"): Trevor Joseph Hardy (11 June 1945 – 25 September 2012), also known as the Beast of Manchester, was a convicted English serial killer who murdered three teenage girls in the Manchester area between December 1974 and March 1976.
Relevant evidence: No