Minn. Stat. § 192.35: INTERFERENCE WITH PERFORMANCE OF MILITARY DUTIES.

Any person who interrupts, molests, or insults by abusive words or behavior, or obstructs any officer or soldier of the National Guard while on duty, either parade, drill meeting for military improvement or other military duty may be immediately put and kept under guard until the duty is concluded, by the officer in command. Such officer may turn the person over to any peace officer of the city or place where such drill parade or meeting is being held and such peace officer shall thereupon deliver such offender for examination and trial before any court having jurisdiction. Any person violating the provisions of this section shall be guilty of a misdemeanor.