Police : Birmingham police are leading the investigation into the shooting , according to the same federal agency . The shooter could bring a gun inside because he was a hotel employee , an officer says . The shooter shot himself in the head , the U.S . Marshals Service says . The shooter -- described only as a ` ` middle aged white male '' -- was taken to a hospital .
Police : The shooter could bring a gun inside because he was a hotel employee , an officer says . The shooter shot himself in the head , the U.S . Marshals Service says . The shooter -- described only as a ` ` middle aged white male '' -- was taken to a hospital .