Exhibit A: Secrets of Forensic Science

S01E01 Mystery Weapon

On Remembrance Day in an affluent neighborhood, the body of a German matron is discovered, brutally beaten and murdered. An autopsy uncovers that she was actually shot, but the injury was concealed to mislead investigators. Firearms specialist Sam Barbetta examines the bullets and concludes that the weapon used was crafted at home, making it impossible to trace back to its origin.