The contact owns a 2020 Honda Civic. The contact stated that while the vehicle was in park in the driveway idling and unattended with the emergency brake engaged, the vehicle rolled down the driveway and crashed into a tree. There were no reported injuries, no police report, fire or air bag deployment. The vehicle was towed to an independent repair shop. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was notified however no further assistance was provided. The failure mileage was unknown.