It shall be unlawful for any person to physically interfere with processions, marches or meetings, or with the persons lawfully engaged therein in the use of any street, sidewalk or other public place, or to address profane, indecent, abusive or threatening language or other fighting words to or at the participants, which would tend to provoke the participants or others to a breach of the peace.
(`94 Code, § 11-24) Penalty, see § 94.99