 which we're just finding out this morning. So going back to that layout, because we're told this is one of the biggest crime scenes here that the state police, who also had a helicopter up just to get an aerial view a short time ago, are going to have to figure out. Investigators say Crooks was able to get up on that rooftop about 200 feet away, 200 yards, rather, away from the stage. Then a U.S. Secret Service counter sniper took him out. Investigators haven't said yet what the motive is. Watch.