Appears the apprehended shooter acted alone. He is in custody. He has been preliminary identified as u. S. Born of new jersey. He reportedly had his gun checked in his bag. Was carrying a military id as well as a concealed carry permit. Here is how one man described the scene as he was told to take shelter. There had been reports gunshots fired in the garage, and theyre locking us down again. They said they think somebody is in the garage right now. They just said that seconds ago. They told everybody get on the floor. Michelle, get down. They told everyone to get down. Oh. Oh, god. Everybodys laying down on the floor between the carousels. David now, those reports of a second shooting turned out not to be true. But authorities were acting with a lot of caution. They are stepping up security at airports all over the country. We will have much more on this as details develop, and they are developing throughout the hour. Melissa. Melissa meanwhile markets rallying despite that news. The