It is unlawful for any person to sponsor or conduct a parade, athletic event or other special event requiring a special event permit unless a permit has been issued for the event. It is unlawful for any person to participate in such an event with the knowledge that the sponsor of the event has not been issued the required permit. Nor shall any person interfere with or disrupt a lawful parade, athletic event or other special event. (Ord. 1585 NCS §3 (part), 1984.)