Really sickening, regardless of the excuses made this is just sickening. It might be because I haven't been jaded by years on the street and driven to frightful levels of paranoia but this situation could have been handled easily by someone walking up to the window and knocking on it, its that simple.
Even if they went for the gun you could easily duck below the door frame and tactical shift to the back of the car in less then 3 seconds. Seriously if you have all these guns then surely you have been trained properly to use them in varying situations or are american cops just given ex-military gear without proper training?
Are they even trained or have the tactical thinking to do that? Time and time again, it just sounds like they gave a regular dude a badge and gun. It never sounds like they were prepared for the anything at all.