The sailor who was slain during a shootout aboard a guided-missile destroyer at a Virginia base saved another sailor's life by jumping between her and a civilian gunman who was trying to board the ship, Navy officials said Wednesday. (snip) He parked his tractor-trailer cab near Pier 1, was able to walk onto the pier and began heading up a ramp toward the USS Mahan when he was confronted by Navy security, said Mario Palomino, the Naval Criminal Investigative Service special agent in charge of the Norfolk field office. The man then got into an altercation with a female petty...