Gerry Kelly Maze, Kelly again went on protest and made a number of escape attempts in 1977, 1982 and 1983. On 25 September 1983, Kelly was involved in the Maze Prison escape, the largest break-out of prisoners in Europe since World War II and in British prison history. Kelly, along with 37 other republican prisoners, armed with six hand-guns, hijacked a prison meals lorry and smashed their way out of the Maze past 40 prison warders and 28 alarm systems. During the escape Kelly shot a prison warder [i.e. prison officer or guard], who attempted to foil the escape, in the head
Mountjoy Prison helicopter escape thousand members of the Irish Defence Forces and Garda Síochána ensued. Mallon was recaptured at a Gaelic Athletic Association dance in a hotel near Portlaoise on 10 December 1973, and imprisoned in Portlaoise Prison. He escaped from there in a mass break-out on 18 August 1974, when nineteen prisoners escaped after overpowering guards and using gelignite to blast through the gates. He was recaptured in Foxrock in January 1975 and returned to Portlaoise Prison. O'Hagan was recaptured in Dublin in early 1975, and also imprisoned in Portlaoise Prison. After the end of his original twelve-month sentence, he was immediately arrested