My question involves a traffic accident in the State of: California


When I got home and got out of my car to get my bag from the backseat, I saw my left corner bumper all scratched and there was two long deep scrapes. I was horrified and thought someone hit my car, but when I looked at it, I realized that it might be my fault because it was at the same area where I previously backed out and hit someones car. I haven't gotten a call from the police or anyone yet...how long would it take for the police to contact me if I hit a car? what do i do now? I feel soo bad if I did hit someone's car.