The incident happened at 6:40 p.m. , when the man wearing a coat -- with `` no real emotion in his face '' -- approached the officers outside the Pentagon Metro station , said Pentagon Police Chief Richard S. Keevill . NEW : Suspect shot at officers at George Washington Hospital screening area , police said . NEW : Suspect was injured in return fire from one officers . Pentagon police say two person is in custody . two people being treated at Pentagon .
NEW : Suspect shot at officers at George Washington Hospital screening area , police said . NEW : Suspect was injured in return fire from one officers . Pentagon police say two person is in custody . two people being treated at Pentagon .