Séamus McElwaine judge describing him as a "dangerous killer" and recommending he spend at least 30 years in prison. On 25 September 1983, McElwaine was involved in the Maze Prison escape, the largest break-out of prisoners in Europe since World War II and in British prison history. 38 republican prisoners, armed with 6 handguns, hijacked a prison meals lorry and smashed their way out of the Maze prison. After the escape he joined an IRA Active Service Unit operating in the area of the border between Counties Monaghan and Fermanagh. The unit targeted police and military patrols with gun and bomb attacks,
HM Prison Barlinnie escaped inside a laundry van, he was captured by armed police 5 days later and was sentenced to a further 5 years. Today Barlinnie is the largest prison in Scotland, regularly holding well over 1,000 prisoners, although it has a design capacity of 1,018. The prison currently receives prisoners from the courts in the West of Scotland as well as retaining male remand prisoners and prisoners serving less than 4-year sentences. It also allocates suitable prisoners from its convicted population to lower security prisons, including HMP Low Moss and HMP Greenock as well as holding long-term prisoners in the initial