A man wanted in the killing of his wife died over the weekend after his suburban flipped during a police chase, Rhode Island State Police said in a statement. A warrant was issued Friday for Joseph Francis in the shooting death of his wife, Stephanie Francis, whose body was found with a gunshot wound inside their Hopkinton, Rhode Island, home. On Saturday, Westerly police spotted Joseph Francis driving and tried unsuccessfully to stop him. About an hour later, officers from Richmond and Charlestown police departments tried to stop Francis again.…