‘Out of control’ teenager faces life sentence for murdering this stonemason

A 15-year-old boy is facing a life sentence for stabbing a father-of-three to death after provoking him ‘beyond endurance’. The teenage killer was ‘out of control’ when he murdered stonemason Jamie Markham, 45, and had spent days shouting and swearing outside the victim’s home in Chingford. He had been caught in school with a knife when he was 12 and Mr Markham believed the boy, then 14, and his friends had broken into the shed at the back of his…