72 Hours: True Crime

When firemen are called to a house fire they discover two sisters - one dead and the other at death's door. Detectives learn that a man sneaked into the home late at night and brutally sexually assaulted the sisters before setting the place on fire. The attacker's face was covered with a balaclava and he was seen to have a chain around his waist that could be prison shackles. So begins one of the most gruesome and sadistic murder sprees in Canadian history.