In a voice marked by both sadness and outrage, the father of a murdered Latrobe physician castigated Canada's court system for allowing a suspected killer to regain custody of his 13-month-old grandson. David Bagby, a former California resident who now lives in St. John's, Newfoundland, was the father of the late Dr. Andrew Bagby, 28, and the grandfather of Zachary Bagby. The toddler was drowned last month by his mother, Dr. Shirley Turner, before she took her own life. "Shirley Turner bears 100 percent responsibility for the murder of our son, Andrew," David Bagby said. "We believe that the legal...