A car "accident"

An incident happened when I was in Baltimore. One night, we went to a supermarket. While I was entering my parking spot, my car scrape the one in the next space. We got out and have a look, a scratch was made in the car (of course not mine). The car is a brand new honda. Oh......
I was in a kind of dilemma. "Big Big trouble!". "Even more, i am in a new place, rules may be different." "God just helped me in my talk, now he gave me something more." (by the way, the parking spaces in Baltimore are smaller than those in New York. )
To be honest, I did want to leave. Luckily, Stella said we couldn't.
We decided to wait a little while. A minute later, the owner came. We told her what happen. She was very upset (who won't? a brand new car), but she decided not to ask for anything.
We were relieved, but more importantly, we did the right thing.