Deadly shootings on D.C. Metro trains prompt police search for suspect.

A shooting on a Green Line train at Navy Yard Metro station in Washington D.C. has left an adult male victim dead. The suspect, described as a thin-built 25-27 year old black male wearing all black with curly hair and a silver or gray gun, boarded the train at L'Enfant Plaza and shot the victim multiple times during an argument before fleeing the scene at Waterfront Station. Police are investigating and searching for the suspect. The station was temporarily closed but has since reopened.