So sorry Lori. No fun at all! I'm really sorry about your brother-in-law. So sad.
As far as the accident goes . . . I don't know if it's the same everywhere, but at least here, it probably wouldn't make a difference for you to call the police. Since you were in a parking lot of Subway - that's private property, and they probably wouldn't do anything unless there was an injury or criminal activity. I got into a little fender bender at the Post Office last year, and I wanted to call the cops just to make sure my interests were protected. They came and just said, "Well, since you were on private property, and no one got hurt, just exchange information and deal with it between the two of you." If anything, it might have made the other guy get his temper in check, though. I was lucky that they guy who hit me was really nice about the whole thing.
Sending positive thoughts your way and hoping that you're at the end of your bad luck. HUGS!