12.88.450   Carrying or possessing firearms, explosives, etc., at airport restricted.
   No persons, except duly authorized peace officers, post office, airport and air-carrier employees or members of the armed forces of the United States on official duty, shall carry any firearms, explosives or inflammable materials on the airport without the written permission of the airport manager. All persons other than the excepted classes shall surrender all such objects in their possession to the first officer or guard on the airport. (Prior code § 4.02.064)