Completely OT advice - Quandry

Starsighter78

When I was parking my truck in the train lot this morning (I take the train to work), I may or may not have scraped another car. When I say I may or may not have, I mean it. I really don't think I did. I didn't "feel" anything or hear anything. However, it's coincedental to me that I turn in sharply and now there is this car that has a scrape on it. I checked my bumper and didn't see anything at all (including any dark red paint the color of this car), but I'm thinking it doesn't mean much. What would you do?

I don't really want to pay for someone else to fix their car if it wasn't something I did. I didn't leave a note at the time because at first I was just going to chalk it up that it wasn't me and not to worry about it. However, I'm considering erring on the side of caution and calling the police department and leaving my name in the event that someone calls in about it. I figure, if the scrape was there before I arrived, the owner is going to leave and go about his business and nothing will come of it. However, if it really was me, then they can get the information to contact me.

What would you do?