Mansfield was jailed for life in 2007, and was serving his sentence at a high-security facility when he was killed.

John Mansfield, who was jailed for life in 2007 for murder, was found dead at HMP Whitemoor near March, Cambridgeshire, on Sunday.

A convicted murderer found dead in prison died from a head injury, a post-mortem examination has concluded. The body of John Mansfield, 63, was discovered at HMP Whitemoor, near March in ...