The risk of a convicted terrorist attending an event at Fishmongers’ Hall was not raised before he ran amok and stabbed two young people to death, an inquest has heard.
During his eight years in seven prisons, Usman Khan, 28, was involved in a string of violent incidents and “extremist bullying”, London’s Guildhall was told.
Jurors were told Khan had been an “influential” inmate who associated with other high-profile terrorists including Fusilier Lee Rigby’s killer.
Eleven months after his release, Khan killed Cambridge graduates Jack Merritt, 25, and Saskia Jones, 23, at a Learning Together prisoners’ educational event at Fishmongers’ Hall in London.