metro police lieutenant randy sutton, looking at live pictures as this continues to unfold. what are your initial thoughts? >> this is the well-planned event, an individual who prepares himself with smoke grenades to confuse the situation as they are doing their attack just level of industriousness, an individual that is armed not just with a handgun or a rifle but distraction devices, and we are seeing this mass casualty, very fluid event. in custody, he is down, we do know a law enforcement officer down. this is a serious events taking place. >> to the hospital, this is still an active scene but taking a look at the scene itself, and whether or not he would be donor apprehended or looking for the possibility of a second suspect. we do know the first responders, it does appear they were allowed inside the bar at this point. >> the fact they were allowed inside reveals the individual stopped shooting or was neutralized. because the last report i heard was these individuals are still on the loose, the suspect made his escape, it is an investigative issue, a large number of pe