It shall be unlawful for any person to discharge any gun, pistol or other firearm of any description within the corporate limits of the city, except in the case of urgent necessity; provided, however, this prohibition shall not apply to:
(1)
Persons operating a public or private shooting gallery under an unrevoked permit issued by the chief of police;
(2)
Owners, or their authorized agents, discharging firearms on tracts or parcels of land containing ten (10) acres, or more, under an unrevoked permit issued by the chief of police.
(Ordinance 373, adopted 2/17/86, Section 2)