one of the shooters and for what happened tonight, just before. >> we lost the transmission there. it happens sometimes in live television. i want to go to phillip mud with the cia and fbi and also bob crook shank in terms of the capabilities of these attackers, again, we don't know what level of training they had, how much training do you actually need, though, to mount attacks like this relatively coordinated, whether exactly simultaneous. we don't know the exact time frame of how many minutes. as you see this, how technically sophisticated is this operation. >> well, anderson, these were