I just wanted to say the officer displayed some major intestinal fortitude and I commend him on his abilities. He was driving (with pretty decent due regard for the public, clearing intersections, etc) communicating on his radio (giving out direction of travel and locations, descriptions of the suspects, looking out for his partners, etc) and ultimately he continued to press and dominated the fight.
In response to shooting through his windshield, etc. If you slow down the frame and watch you can actually see the passenger leaning over the center console about to shoot, which is when the officer started firing.
In response to the comments about his magazine change. #1 all of this was under REAL stress not stress inoculation in training. I understand where you are coming from, but lets break this down for a second. He was putting his vehicle in park, opening his door, and communicating on his radio in-conjunction with his magazine change. Let be honest, how many training programs are teaching you to do this? So agreed he needs to work on his magazine changes under real life circumstances in which he encountered, but lets take his "issues" and all of us learn from it.
Anyways, I personally believe this officer did an outstanding job.
