Legal Question in Criminal Law in California

You can look up the information in the Vehicle Code

http://www.leginfo.ca.gov/calaw.html

Essentially, it's being involved in a collision and failing to stop and exchange information with the other party. In the case of felony hit and run, it's failing to stop, exchange information and render aid as necessary.

Having an accident and leaving without providing your contact information. The police must have tracked you down through your license plate that someone took down, or someone recognized you. If you are charged with this crime, and if you're serious about getting legal help, feel free to contact me.