It appears you need to address this ordinance and well the ones cited and is not available online or is no longer in existence. (Ord.
1387, 1978)
http://www.ci.snohomish.wa.us/MunicipalCode.htm
13.04.070 Firearms – Fireworks –
Weapons. It is unlawful to shoot, fire, or
explode any firearm, fireworks, firecracker,
torpedo, or explosive of any kind or to carry
any firearm or to shoot or fire any air gun,
paint ball guns, bows and arrows, BB gun,
or use any slingshot in any park. (Ord.
1387, 1978)
Provided, this section should not apply to
law enforcement personnel or to department
of parks and recreation employees acting
pursuant to or in accordance with rules and
regulations of the Park Director. (Ord.
2132, 2007)