(A) No person within the limits of the city shall carry or wear concealed about his or her person any dagger, sling shot or knuckles of lead, brass or other metal, bowie knife, dirk knife, switch-blade knife, razor or any sort or description of firearms or any dangerous or deadly weapons.
(B) Any such weapon adjudged by the duly established courts of the city to have been worn or carried by any person in violation of this section shall be confiscated by the city and handed over to the Police Department and kept, sold or disposed of according to law.
(C) The provisions of this section shall not apply to police officers while on duty, nor to any officer of any court whose duty it may be to serve warrants or make arrests, nor to persons whose business or occupation may require the carrying of weapons for protection and who have obtained a permit to carry a concealed weapon from the Chief of Police.
(D) The Chief of Police may grant to any person, pursuant to M.S. § 624.7131, as it may be amended from time to time, a permit to carry concealed weapons and may revoke any such permit for cause.
(`89 Code, § 171.010(6)) Penalty, see § 10.99