Jack Merritt, 25, was stabbed by Usman Khan last November while he was out on licence
The family of a young man stabbed to death by a convicted terrorist are suing the government over alleged failures to manage the attacker in the community.
Jack Merritt, 25, was fatally stabbed along with Saskia Jones, 23, by Usman Khan during a prisoner rehabilitation event at Fishmongers’ Hall in London on 29 November last year.
