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
HM Melbourne Assessment Prison to provide statewide assessment and orientation services for all male prisoners received into the prison system. In 1997 the prison became the main reception prison for all male prisoners in Victoria. Initial planning for the prison commenced in 1974. Construction commenced in December 1983 and was completed in 1989 at a cost of A$80m. The prison was officially opened on 6 April 1989, and received its first prisoners on 29 May 1989. At least two prisoners have escaped from the Melbourne Assessment Prison. In one incident explosives smuggled into the unit were used to blow open the armored plastic windows