No person shall make, countenance or assist in making any improper noise, riot, disturbance, breach of the peace or diversion tending to a breach of the peace, in the park system, or be guilty of any disorderly conduct therein, or collect with other persons, in bodies or crowds, for unlawful purposes, or for any purpose to the annoyance or obstruction or disturbance of other persons.
(2000 Code, § 97.13) (Ord. 1381, passed 2-21-1989) Penalty, see § 97.99