Video footage shows the moment a mass brawl involving 60 people broke out at a US high-school basketball match.
Several small fights can be seen covering the entire court as others try and diffuse the situation.
A police officer and a high school basketball player were treated for minor injuries with police officers forced to ask for backup from neighbouring police departments.
Firefighters were also called to help ventilate the school after officers used their pepper spray.
The incident took place in Clairton, Pennsylvania during a match between Clairton and Monessen schools on February 6.