Maze Prison escape the prison walls using knotted sheets. A guard was shot and wounded during the escape, and the prisoners were captured after being chased across fields by guards and the police. In March 1997 a tunnel was discovered in H7 at the Maze Prison. The tunnel was fitted with electric lights, and was from the outside wall, having already breached the block's perimeter wall. On 10 December 1997 IRA prisoner Liam Averill, serving a life sentence after being convicted of the murder of two Protestants, escaped from the Maze dressed as a woman. Averill mingled with a group of prisoners' families
Open prison Prisoners in open jails do not have complete freedom and are only allowed to leave the premises for specific purposes, such as going to an outside job. In Ireland, there has been controversy about the level of escape from open prisons, attributed to the use of the prison by the Irish Prison Service to transfer prisoners unsuitable for open conditions but to reduce overcrowding in the closed prisons. In Germany the "Offener Vollzug" is part of the rehabilitation process for about 16% of prisoners. Open prison An open prison (open jail) is any jail in which the prisoners are trusted