Possibly more than one shooter at U.S. Navy incident: official

WASHINGTON (Reuters) - There may be more than one shooter at the U.S. Navy Yard incident on Monday that left several dead and injured, a U.S. Navy official told Reuters. The Washington Post, citing police sources, reported that three shooters, including one in military fatigues, were involved. Earlier another U.S. Navy official said one shooter had been "contained" and that several people has died and several others were injured. (Reporting by Phil Stewart; Writing by Susan Heavey; Editing by Vicki Allen)