‘Ying him!’

A killer stabbed a teenager to death after his cousin shouted: ‘Ying him,’ the Old Bailey heard. Donnell Rhule, 18, was knifed three times on Lyall Avenue on the Kingswood Estate, Dulwich, on 8 July last year. Kieran Robinson, 22, brandished the knife and his cousin, Sean Robinson, 25 ordered him to stab the victim and Eren Inniss, 26 drove them to the scene, jurors were told. After the attack, Rhule managed to stagger into a nearby alleyway but collapsed…