Double killer who attacked guard in jail has time added to his life sentence
By Emma LawsonA double killer has had extra jail time added to his life sentence for attacking a prison guard.Norman Carlton punched James Roy and struck him with a weapon consisting of a screw attached to a makeshift handle on February 17 last year.PAISLEY DAILY EXPRESS: Live news as it happensThe 36 year-old was locked up in HMP Low Moss, Bishopbriggs in East Dunbartonshire, at the time.He was sentenced to a minimum 22 years in 2013 for the murder of gangland figure Stewart Gillespie in Paisley.Carlton, originally from Paisley, was previously locked up for the culpable homicide of a man when he was just 17.He has now had an extra 22 months slapped onto his life sentence after he admitted assaulting Mr Roy to his injury. Download the FREE