The 53-year-old was jailed for life in 1991 for the murder of a shopkeeper in east London. He has strongly protested his innocence and his lawyers say he was manipulated into admitting to the crime.
Oliver Campbell: Brain-damaged man bullied by police into falsely confessing to murder, court hears coastfm.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from coastfm.co.uk Daily Mail and Mail on Sunday newspapers.