imported post
I found it.
17.04.620 Firearms and other weapons.
A person shall not bring into, discharge, or shoot any firearms, air gun, slingshot, or bow and arrow in any park except at areas designated for such purpose by the director. (Ord. 10729 § 7, 1973: Ord. 10309 Art. 3 § 34, 1971.)
So now my question is how to find out theparks that allow OC?