intses we thought end of the whole concert maybe this is part of the fireworks display. maybe it is part of the pyrotechniques that happen at the end of concerts like this. steve: there was such confusion given the fact that -- okay, so that is the stage. people have been there for hours. and then gunfire rained down from the 32nd floor of the hotel. this musical event took place essentially in a big open area across the street from the mandalay bay. we have got some audio of the moment from the police scanner when the police were able to break down the door and get the accomplice. listen to this. >> we have the hallway contained where the room where the shots were fired from. it is contained. if you avoid coming through those doors, please do.