A large brawl broke out among crowds at the Wisconsin State Fair on Sunday night as the event was closing, with video showing groups of people throwing punches while police worked to break up the disorder. Fair organisers confirmed the disturbance and said officers moved in to restore order, highlighting concerns about crowd management during the fair's busy closing hours.

Seven people were arrested in connection with the fighting, according to Wisconsin State Fair Park. One police officer was reportedly struck during the chaos, though it was not stated that they sustained serious injury.