Maze Prison escape celebrating the escape called "The Helicopter Song", which topped the Irish popular music charts. 19 IRA members escaped from Portlaoise Jail on 18 August 1974 after overpowering guards and using gelignite to blast through gates, and 33 prisoners attempted to escape from Long Kesh on 6 November 1974 after digging a tunnel. IRA member Hugh Coney was shot dead by a sentry, 29 other prisoners were captured within a few yards of the prison, and the remaining three were back in custody within 24 hours. In March 1975, ten prisoners escaped from the courthouse in Newry while on trial for
Portlaoise Prison walls, cameras, sensors and acres of tank traps (Czech hedgehog). The prison has a capacity for 399 prisoners, but because of the security sensitive nature of its inmates, it operates below this capacity and its daily average number of resident inmates was only 119 in 2009. There have been various high-profile attempts to spring prisoners from inside the walls. In 1902, the infamous criminal James Lynchehaun, who was in prison for the attempted murder of Agnes McDonnell, escaped unaided over the walls and made his way to America. The method of escape is well documented in the book, "The Playboy