What was the nickname of the 1990 serial killer Keith Hunter Jesperson, subject of a TV movie with David Arquette?
Happy Face Killer (film):  The film premiered on March 1, 2014, on the Lifetime network and starred David Arquette as Jesperson. Keith Hunter Jesperson: Keith Hunter Jesperson (born 6 April 1955) is a Canadian-American serial killer who murdered at least eight women in the United States during the early 1990s. Keith Hunter Jesperson:  He was known as the "Happy Face Killer" because he drew smiley faces on his many letters to the media and prosecutors.
i don't know