Metro's Red Line is no longer single tracking between Van Ness and Friendship Heights.
Police found a man suffering from a facial laceration around 9 a.m.
Metro Transit Police responded to an altercation involving three men the Van Ness Metro Station.
Upon arrival, they found one of the men suffering from a facial laceration. He was transported to a nearby hospital with non-life-threatening injuries.
Authorities say charges are pending for all three men.
No additional information has been released at this time.