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
Greenough Regional Prison throwing mattresses over razor wire and climbing over. The prisoners had secretly brewed the alcohol in the prison and consumed it prior to their escape. Two prisoners escaped from the minimum security section of the prison in 2008 after digging their way out under a security fence using a pool cue and a dust pan. A report released in 2010 on conditions in the prison found that conditions were degrading with overcrowding forcing up to three inmates to share cells that were designed to hold one. At the time the prison was designed to hold a total population of 219