Mary Winkler, at first appearances, would seem to be an altogether normal woman. So too did her family, with a husband who was a Church minister and three young children, girls aged just eight, six and one...But in 2006, Mary sparked a border-crossing manhunt, and a court case followed nationwide. She had killed her husband with a shot to the back from the family's shotgun. What followed was a gripping and bizarre court case which gripped the attention of the nation.