 and shows that there is clearly a large tree blocking both the northern and southern sniper team's view of Crooks' position on the AGR roof. They couldn't see Crooks crawling up the roof, even as the police below them are sounding the alarm. He's behind the tree. Crooks must have been carefully determined that he could position himself just outside the view of both sniper team's field of view and still see Trump at the podium,