The video clearly shows Mike's attitude and it can clearly show why he would turn and attack the officer. In the video he 1st shoved the clerk into a store display and began walking out. When the clerk apparently said something he turned back in to attack the clerk again. The clerk backed away so he turned back and went outside the store. When the officer first confronted him Mike assaulted the officer. Mike them started walking away but when the officer got out of the car and told him to freeze could there be any doubt that he would attack the officer again just like he did the clerk in the store.