Blind man ‘knifed teenage boy to death’

A blind man accused of knifing a 15-year-old boy to death during an ‘altercation’ has appeared in court. Adam John Henry was stabbed in the chest during a confrontation at the Westbourne Estate in Islington on December 9. Tsidi Winion, 20, and Abdel Derdour, 22, are charged with murder and possession of an offensive weapon. Winion, who is registered blind, appeared at the Old Bailey via video-link from HMP Blemarsh wearing a grey tracksuit. Derdour, of no fixed address, was…