As usual, the Jewspapers who bothered to cover this event made it seem like it was no big deal, even though it prompted an evacuation of the entire fair.
A handful of attendees later confirmed the race of those responsible (and the severity of the situation) on social media.
WDIO:
Multiple fights broke out at Valleyfair late Saturday night, causing the park to close early. There were no injuries or damage to property reported.
The Shakopee Police Department posted on their Facebook page, saying the incident occurred late Saturday night. According to police, officers responded to a report of multiple fights at the park. The number of people running throughout the park increased substantially and was difficult to control. Valleyfair closed early due to a large number of altercations.
According to KSTP-TV, there were reported comments about a knife being used in a fight, but at this time police say they have no evidence of any weapons being used in the altercations.