Lockdown OZ Maximum Security takes us inside Casuarina Maximum Security the toughest jail in the State of Western Australia and the scene of one of the bloodiest prison riots in Australias history. With prison capacity at an all time high, the cell blocks are overflowing. Casuarina is designed for 400 inmates. It currently houses over 600. Serial killers, sex offenders, terrorists. These are the worst criminals in Western Australia a state that covers an area three and a half times the size of Texas.
