The driver of each vehicle involved in an accident that results only in damage to an attended vehicle or other attended property immediately shall stop the vehicle as close as possible to the scene of the accident, without obstructing traffic more than necessary. The driver of each vehicle involved in an accident that results only in damage to an attended vehicle or other attended property shall return to and remain at the scene of the accident until he has complied with § 20–104 of this title. A person convicted of a violation of this section is subject to imprisonment not exceeding 2 months or a fine not exceeding $500 or both.