Sailor kills 2, himself in attack at Pearl Harbor shipyard

Security stand outside the main gate at Joint Base Pearl Harbor-Hickam, Wednesday, Dec. 4, 2019, in Hawaii. A shooting at Pearl Harbor naval shipyard in Hawaii left at least one person injured Wednesday, military and hospital officials said. (AP Photo/Caleb Jones)

HONOLULU — The military says a U.S. sailor shot and killed two civilian Department of Defense employees at the Pearl Harbor shipyard before taking his own life.