Update at 12:20 p.m. — The ‘all clear’ has been given, according to Arlington County Fire Department spokesman Capt. Gregg Karl.
Blue Line trains are bypassing the Arlington Cemetery Metro station due to a suspicious package outside the station.
U.S. Park Police, Metro Transit Police and the Arlington County Fire Marshal’s Office are investigating the package, which was reported at some point before 11:00 a.m.
Metro spokesman Dan Stessel said via Twitter that shuttle bus service is operating from Arlington Cemetery station to the Rosslyn Metro station.