No person shall play any game of ball or throw, cast, shoot or discharge any stone, pellet, , bullet, arrow, object or any other missile in, over, across, along or upon any street, sidewalk, lane, way, alley or public place in the city or in or upon any public park or ground unless the park or ground or portion thereof has been set aside for such games.
(`78 Code, § 10.56.050.) (Ord. 1506 § 1 (part), 1978.)