Washington, Rabi'II 11, 1436, Jan 31, 2015, SPA -- The gunman who killed three U.S. contractors at the Kabul airport was in an Afghan uniform and was subsequently killed, the chief Pentagon spokesman said Friday. Navy Rear Admiral John Kirby told reporters the attack that killed three civilian aircraft mechanics is under investigation. Kirby said the United States had no information to confirm or deny a Taliban role in the airport attacks. --SPA 11:40 LOCAL TIME 08:40 GMT www.spa.gov.sa/w