Peter Chapman (born January 1977) is an English convicted murderer who has featured heavily in the media in the United Kingdom and has become known as the "Facebook Killer". He was jailed for a minimum of 35 years in March 2010 for the October 2009 rape, kidnap, and murder of 17-year-old Ashleigh Hall. His crime has led to serious criticism of police monitoring of offenders, and of Facebook.