It is unlawful for any person to:
A. Loiter or stand in or upon any public highway, alley, sidewalk, crosswalk, or other public way open for pedestrian travel or otherwise occupy any portion thereof in such a manner as unreasonably to annoy or molest any pedestrian thereon, or as to obstruct or unreasonably interfere with the free passage of pedestrians;
B. Sit, lie, sleep in or upon any public highway, alley, sidewalk, crosswalk or other public way for pedestrian travel, unless:
1. Necessitated by the physical disability of the person,
2. Reasonably necessary in order to view a legally conducted parade, or
3. On a bench lawfully installed for such purpose;
C. Loiter, stand, or sit in or at the entrance of any church, hall, theatre, moving picture theatre, store, or place of public assemblage so as to obstruct such entrance;
D. Loiter about any school or public place at or near which school children attend.
(Ord. 241 § 1, 1970).