Shocking CCTV has been released of the attack by Marques Walker, 17, after he was sentenced on Tuesday afternoon to life to serve a 19-year minimum term
When making the decision to lift the restrictions, a judge said showing the "serious nature and increasing prevalence of knife crime" was more important than protecting the juvenile defendant s welfare.
Despite being 17, Judge Sarah Munro KC agreed the boy could be named and ruled that her sentencing remarks on Tuesday could be filmed and broadcast as a deterrent to others.