. >> jules polonetsky: being county dep . >> jules polonetsky: being county dep polk county deputies who responded to the scene. so they never really left their patrol beat. and you know, you get a lot of weird calls when you are a uniformed officer, there is a lot of calls like this that happen, it is not an unusual call at all. and deputies can't park themselves in front of the house forever, they are not security. they never left the neighborhood. and, you know, they confronted this guy, they were in a shootout with the guy. and just a tragic thing. maybe the sure arrive will find things when they look back where he could have been stopped even days earlier if he was that erratic. >> and this is not the first type of story that we've referred to, and i'm referring to an iraq war veteran suffering from ptsd. so does it beg to have the conversation about those who come back from war? >> i think that we can always do better for our veterans, but it shouldn't stigmatize them. because anybody who has been in conflict and heard the gunfire and subject to their colleagues being killed ca