Mayor of London Sadiq Khan has criticised the decision to abolish indeterminate sentences "to protect the public" following the attack on London Bridge yesterday. The suspect, Usman Khan was a convicted terrorist released half-way through a 16-year prison sentence for a plot to bomb the London Stock Exchange. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn