Prison guards were warned she could even remove her handcuffs - and would not hesitate to launch brutal assaults or make chilling threats against prison staff. Butterfield, 50, would also unleash her ferocious anger on staff and other prisoners apparently at random and without warning, leaving several scarred for life. The 'high risk violent offender' is currently in custody as a forensic patient at Long Bay prison's mental health hospital, but the court has now ordered an end to her staying the