i want to go to chris swiker former fbi director for the criminal investigative division. used to work in municipal building and has spent a lot of time living and working in virginia beach as well. chris, what's your reaction so far? zbloots yeah, i'm very familiar with the complex. it's a massive 20-building plus complex. and it's -- it's a very difficult scenario to respond to as a first responders. but what we saw here is that the current paradigm which is first responders go straight to the shooter. in the past that's not been the case. they would form a the perimeter but in the last couple years -- appear they would do a static sbroe. now they do dynamic entries go straight in straight to the shooter and try to nierltize it. the second thing is 11 fatalities and six wounded tells me that this -- this was a rapid fire weapon whether a pistol or rifle. they're designed to kill a lot of people in a short period of time. when you combine that with --