Sec. 2. It shall be unlawful for any person, within the limits of this city to carry or wear under his clothes or concealed about his person, any pistol, dirk, sling-shot, or knuckle of brass or other metal, or any other dangerous or deadly weapon. Any such weapon duly adjudged by any justice court of said city to have been worn or carried by any person in violation of this section, shall be adjudged and declared forfeited or confiscated to the city of New Ulm: and every such person so offending, on conviction, may in addition to the penalty hereinafter described, be required to furnish surities for keeping the peace for a term not exceeding six months.
Sec. 3. The prohibition in the preceding section shall not apply to police, peace, and other officers of courts, whose duty may be to secure warrants or make arrests, nor to persons whose business or occupation may require the carrying of weapons for protection. Nothing in the ordinances of this city shall be construed to prohibit within the city limits any firing of a gun, pistol or other firearm when done in the lawful defense of person, property or family, or in the necessary enforcement of the laws.