 Clearly, we're going to have a lot of questions. I mean, we're going to have hearings on this. How could you have somebody get on the rooftop? There's reports that people watched him climb up the roof and even alerted authorities, and we're going to be looking into that. How could that happen with all the authorities around that they missed something so clear that the shooter was able to get that kind of line of sight just 150 yards away from the stage?