I didn't see her cut him off did you? However, if someone tried lane splitting me in Ohio, depending on the situation, especially if it were reckless, it could very likely not likely end comfortably for the biker. Just saying.....and if someone tries to lane split or cut into traffic like he was and get's cock-blocked then goes off and kicks a car, he should not be surprise when the car kicks back. He dished it then gets pissed when she knocks him on his ass and then approaches her car as if he was going to do her harm.
That's when she appears to flee for safety and he happens to jump up on her hood. IMO she was obviously freaked as I doubt she'd have ran across lanes of traffic and crashed into a parked car. If she really went that far to actually inflict harm or kill him, then why did she all of a sudden stop trying and allow him to reach in her car? Why didn't she continue to try and kill him?