The unauthorized use of a motor vehicle in NC is a class 1 misdemeanor. Click on the link below for the details of the law and what it is.
I am not sure what the charge is for leaving the scene of the accident, but the the law on the duty to stop clearly indicates there is a charge for leaving the scene of the accident and the charge would be a felony. The links for these are below as well.
This varies between states and depends upon the facts. Consult an attorney in NC.
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