 Hey, Trace, well, what they just talked about a short time ago, the FBI said they have yet to identify a motive behind the gunman here, telling us, which I thought was a little bit significant when they walked out to, I asked again to the state police. How long was the shooter up on that rooftop there? Because it's outside of the security perimeter, but as you've pointed out throughout the night, it wasn't that far away.