No person present at any public dance shall engage in any disorderly conduct, as defined by M.S. § 609.72, as it may be amended from time to time, and any disorderly person shall be immediately removed from the dance by the peace officer present at the public dancing place. Should a substantial number of persons at the public dance engage in disorderly conduct, the peace officer present shall terminate the dance and remove all persons from the public dancing place.
Penalty, see § 113.99