Life sentence for teenage killer

A killer who stabbed a teenager to death in front of his family is facing a life sentence. Romello Harley, 19, knifed Tashawn Watt in the chest in Miall Walk, Sydenham, southeast London, on 25 June last year. Police officers were called just after 9:30pm that day and found Tashawn. also 19, collapsed on the street. Despite the efforts of paramedics, Tashawn died at the scene from the wound to his chest. Officers established that Harley had been arguing with…