CA Penal Code Section 415

Any of the following persons shall be punished by imprisonment in the county jail for a period of not more than 90 days, a fine of not more than four hundred dollars ($400), or both such imprisonment and fine:

(1)

Any person who unlawfully fights in a public place or challenges another person in a public place to fight.

(2)

Any person who maliciously and willfully disturbs another person by loud and unreasonable noise.

(3)

Any person who uses offensive words in a public place which are inherently likely to provoke an immediate violent reaction.