Overview

• Valdo Calocane, who has paranoid schizophrenia, was sentenced to a high-security hospital after he killed Barnaby Webber, Grace O'Malley-Kumar, and Ian Coates in a series of knife attacks in Nottingham last June.
• Calocane had been detained in hospital four times and a warrant for his arrest was issued months before his deadly rampage.
• The families of the victims have expressed anger over the perceived leniency of the sentence and have called for a public inquiry into the case.
• Labour leader Sir Keir Starmer has added his voice to calls for an inquiry.
• The attorney general has received a complaint arguing the sentence was too lenient and has 28 days from sentencing to review the request and decide whether to refer the case to the court of appeal.