[An Act to Prohibit the Use of Firearms in Public Places, § 1.Any person in this state, whether under the influence of liquor or otherwise, who shall, except I necessary self-defense, maliciously, wantonly or negligently discharge or cause to be discharged any pistol, gun or any other kind of firearm, in or upon any public street or thoroughfare, or in any theatre, hall, store, hotel, saloon or any other place of public resort, shall be deemed guilty of a misdemeanor, and upon conviction thereof, shall be punished by imprisonment in the county jail for a term not less than two …

If any person or persons . . . shall discharge any gun, pistol or any other fire arm at any train, car, locomotive or tender . . . or shall aid or abet or procure any of the above mentioned acts to be done or attempted shall be deemed guilty of a misdemeanor, and upon conviction thereof be punished by a fine not exceeding five hundred dollars, or by imprisonment in the county jail not exceeding fifty days, or by both such fine and imprisonment for such offense.