Four guilty of slaying teenager in front of girlfriend

Four killers who stabbed a teenager to death in front of his horrified girlfriend as the couple returned from her grandfather’s funeral are facing years behind bars. Azaan Kaleem, 18, was repeatedly knifed as he walked with Shannon Martin, and another friend, Mickael Allen, into Luton town centre on 22 March this year. Mr Kaleem collapsed face-first to the floor and his friends with knife wounds to his front and back. He died two days later in hospital. Shannon’s former…