No licensee or other person in charge of a premises licensed for the sale of alcoholic liquor shall permit the use or utterance of obscene or profane language at said premises or any act creating a disturbance without protest; and if the protest goes unheeded, such person in charge shall forthwith notify the police department and request assistance, if necessary, to eject the offender. Any person who shall so use obscene or profane language or who shall create any disturbance, as aforesaid, in or on said premises shall be deemed guilty of violating this section. (1977 Code)