Drug dealer and knifeman facing jail for stabbing rival

  A drug dealer who recruited a friend to stab a rival he believed had robbed him of his stash of drugs is facing years behind bars. Mohammed Khan, 23, enlisted Curtis Barclay, 23, to attack rival Sean John in a terrifying 60-second knife attack in the home of the victim’s friend on 15 November 2015. The pair slashed tendons, nerves and arteries in Mr John’s arms and legs, then boasted about the assault to a friend in a phone…