A. To willfully obstruct, hinder or delay any member of the civil defense and disaster organization in the enforcement of any lawful rule or regulation issued pursuant to this chapter, or in the performance of any duty imposed upon him by virtue of this chapter;

B. To do any act forbidden by any lawful rules and regulations issued pursuant to this chapter, if such act is of such a nature as to give, or be likely to give assistance to the enemy, or to imperil the lives or property of inhabitants of the city, or to prevent, hinder or delay the defense or protection thereof;

C. To wear, carry or display, without authority, any means of identification specified by the civil defense and disaster agency of the state. (Ord. 83 § 9, 1957)