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,
Maze Prison escape encompassed by an concrete wall topped with barbed wire, and all gates on the complex were made of solid steel and electronically operated. Prisoners had been planning the escape for several months. Bobby Storey and Gerry Kelly had started working as orderlies in H7, which allowed them to identify weaknesses in the security systems, and six handguns had been smuggled into the prison. Shortly after 2:30 pm on 25 September, prisoners seized control of H7 by simultaneously taking the prison officers hostage at gunpoint in order to prevent them from triggering an alarm. One officer was stabbed with a craft