 uh... i'm not going to lead to that point i don't know what that communication may have taken place between and among the various uh... law enforcement and secret service persons that were there that day when they learned about the presence of this is a lot uh... there may have been immediate communication that prompted that one local officer to go up to the rooftop and that would explain explain a lot of uh... of uh... that which i think uh... is confounding to people which i understand