No person shall be guilty of a violation of this chapter unless:
   (A)   The property owner, tenant or other responsible and authorized person posts the property with “No Loitering” signs or other notices of like meaning at the entrance or entrances to the property and at intervals of, at a maximum, every 75 feet measured from the side of the building which contains an entrance(s). Property of 75 feet or less, measured on the entrance side of building, may contain only one sign; or
   (B)   The person to be charged with loitering has been asked by the property owner, tenant, police officer or other responsible and authorized person to leave the property and has failed to leave.
(Ord. 1470, passed 2-6-2006)