Judge names ‘County Lines’ drug killer

A 16 year-old boy who stabbed a drug courier to death after recording a violent rap song with his friends was named and shamed today (FRI) as he was jailed for 12 years. Dval Doh was just 15 when he plunged a twelve-inch Predator combat knife into the chest of 30 year-old Adam Chambers during a planned robbery in a residential street in south London. Doh, who had been excluded from school three months earlier for taking a knife into…