 you identify every single rooftop you identify every single window and those are all represented and then um in some instances you'll even categorize them if they're such a high threat you're going to put a physical body on top of that rooftop that spot specifically there is no pox listen to me there is no way there i'm saying this with absolute 100 certainty that they knew that that specific spot was one of the most dangerous and deadly spots in the entire campus that they're trying to protect