. >> so let's bring in chris mahondy, a board certified where consolidation. chris you've seen the video heard from the officer's attorney saying he was stressed. is that a valid or perhaps an understandable excuse here? >> i don't like the word excuse but it certainly makes it understandable how something like this can happen. we place extraordinary demands upon officers every day throughout america. and the idea that they should be shifting gears so quickly to respond from one call to the next, they do it remarkably well most of the time. and unfortunately there are events like this which are not excusable but understandable where you've got that backpack of stress building up. and unfortunately the wrong incident for this guy to respond to it gets exted emptied out at the wrong moment. it is okay for the officer to raise their hands and say you know i really shouldn't go to the next call, but since the level had gotten elevated, he really felt like he should go there. even though i'm not over those last couple of calls i've been to i haven't done with that m