Convicted murderer's prison screwdriver attack after inmate binned his food Steven Branscombe attacked his fellow inmate at HMP Full Sutton with a screwdriver Sign up for our regular free newsletter for court stories sent straight to your inboxInvalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice A convicted murderer stabbed a fellow inmate with a screwdriver because he threw his food away. Steven Branscombe, 51, was serving time at HMP Full Sutton in November last year when he stabbed the man.