Yeah. These cops believe if they give commands, anyone who doesn't comply can get it. I guarantee in that cop's mind, the fact that dude didn't stop when those lights went on was all that was necessary to justify whatever action was taken.
What's fucked up is that this shit is so common that it's getting into our minds. When I first saw that video and saw dude drive around the cop car, I knew that cop was going to shoot. I was like "Uh oh, you can't do that." I'm so used to seeing this shit, that I'm coming to expect what should be outlandish and ridiculous. SMH