Valdo Calocane, 32, fatally stabbed three people in Nottingham, A judge told Calocane that he would likely spend the rest of his life detained at Ashworth High Secure Hospital.
Although he had no previous convictions, Calocane had been arrested for assaulting a police officer, involved in incidents of criminal damage and once visited MI5 s London headquarters to ask them to stop "controlling him", a court was told.
Nottinghamshire Police has admitted it could have done more to arrest a knifeman who had been on the run for nine months before going on to kill three.
Nottingham attacks: The high security hospital where killer Valdo Calocane could spend decades nottinghampost.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nottinghampost.com Daily Mail and Mail on Sunday newspapers.