Marine : 1 Marine is unaccounted for , the Pentagon says . Another sailor and 2 airmen were wounded , the Pentagon says . Buckley AFB in Aurora , Colorado , is the closest base to the shooting scene . Buckley 's traumatic injury recovery team has been activated .
NEW : 1 sailor is unaccounted for , the Pentagon says . Another sailor and 2 airmen were wounded , the Pentagon says . Buckley AFB in Aurora , Colorado , is the closest base to the shooting scene . Buckley 's traumatic stress response team has been activated .