Members of the law enforcement agency are hereby authorized to remove a vehicle from any public way to the nearest vehicle pound or authorized garage as determined and designated by the law enforcement agency under the following circumstances:
A. When a vehicle on any public way is so disabled as to constitute an obstruction to traffic, and the person in charge of the vehicle is, by reason of physical injury, incapacitated to such an extent as to be unable to provide for its custody or removal.
B. When any vehicle is left unattended on any public way and is so parked illegally as to constitute a definite hazard or obstruction to the normal movement of traffic.
C. When any vehicle illegally occupies a parking space for an unreasonable time. (2013 Code § 6-1-24)