FOREST GROVE, Ore. -- Police responded to a report of a fight involving 20 people Sunday night at the Forest Grove skate park.

There were 50 people in the area when officers arrived, but police said the parties involved in the incident were uncooperative.

Officers said there were no reported injuries and they weren't able to figure out who instigated the fight.

Five police agencies responded to the skate park, located at 2725 Main Street, because of the large number of people.

Several people were kicked out of the skate park because of the incident, but no arrests were made and no citations were issued.

Police also said they will be increasing patrols in the area of the skate park in the coming weeks.

Brawl Reported At Forest Grove Skate Park