Whenever a vehicle is placed in a manner or location that constitutes an obstruction to traffic or a hazard to public safety, a police officer shall order the owner or operator of the vehicle to remove it. If the vehicle is unattended, the officer may cause the vehicle to be towed and stored at the owner’s expense. The owner shall be liable for the costs of towing and storing, notwithstanding that the vehicle was parked by another or that the vehicle was initially parked in a safe manner, but subsequently became an obstruction or hazard. (Ord. 3629 §60(1), 1972).