Here in Washington state, vehicular assault or homicide is most commonly applied in impaired driving cases, but is also used for deliberately running over people. It is considered a deadly force felony and can be defended with deadly force. I have studied the case law on this, being a bicyclist and there are people out there who like to harass bicyclists by running them over. The person in the Coastal Farm and Fleet store parking lot that was actually struck by the car and went up over the hood likely would have been justified in shooting back.