School gates murder suspect told friend he would be ‘bagged’

  A 15-year-old-boy accused of stabbing a pupil to death outside a school texted a friend after the attack to say he was going to get ‘bagged’ – street slang for arrested, a court heard. The suspected killer, who cannot be identified, allegedly waited for Quamari Serunkuma-Barnes, also 15, to leave the Capital City Academy in Willesden, north London, before knifing him in the chest. Quamari tried to run for his life but suffered three stab wounds and collapsed near…