ARLINGTON, Va. (AP) — A man has died after being stabbed at the Pentagon Metrorail station. The Washington Metropolitan Area Transit Authority says the stabbing occurred on the Pentagon station’s lower platform around 9 a.m. Monday. Metro Transit Police as well as the Pentagon force Protection Agency responded to the scene. The victim, an adult male, was pronounced dead at a local hospital. Metro officials said their investigation is ongoing but they have information on a possible suspect. The station was closed Monday as police investigated.