I thought i was being pulled over so i pulled over and got rear ended by a JBLM MP who was responding to another call looking at his computer. I live in wa state.
If you were injured contact aWashington State Assn for Justice member member in the county where it happened--they give free consultations. If it's just damage to the car, if you have collision run it through that, let them deal with it. Start by getting estimates, and the base JAG corps should be able to put you in touch with the on-side tort claims person or with the DoD office that handles that.