I'm not even convinced that she tried to run him over, but she certainly hit him.
Discussion
Floors it with officer standing directly in front, launching him several feet.
Other angle. He managed it well because the ground is iced over. Would be dead if conditions were different.
Devils advocate -- she may have not had her eyes forward. Wouldn't make a difference in the outcome / justification from the agent's stand point.
Lesson for the rest is just get arrested. Roll the windows up and make them break the glass and drag you out if you want to. But if you are in a 3000 pound bullet, don't speed off. And certainly don't charge police. Sort of a FAFO moment. And a tragedy.