Had a MVA yesterday, I was on one end of the car running the power unit and there was a guy that come flying threw our scene. The firefighter that was working traffic radioed ahead say ( you got one coming in fast) he had to be doing 55-65 mph. I waved to slow him down and got nothing so when he got right passed me I threw my flashlight and hit the car. He come back and there was a aregument for a few minutes then he went on his way. Well he said he was going to our boerd about the matter. What are your thoughts??