Any person who shall, purposely or carelessly, discharge any gun, pistol or other firearm in any saloon, dance house, store or other public house or business house in this territory, thereby endangering the life or person of another, or thereby disturbing any of the inmates thereof, or who shall thereby injure, destroy or damage any property therein, or who shall discharge the same in any city, village or town of this territory, except in necessary self-defense, shall be fined in any sum not exceeding three hundred dollars, or be imprisoned in the county jail for a period not exceeding six months, or shall by punished by both such fine and imprisonment