Regina police are investigating after a bear spray attack at the Brandt Centre on Saturday.
Officers were called to the facility just after 9:30 p.m. for a report of a weapons offence. 
Police were told people had been assaulted with bear spray.
The First Nations University Spring Powwow was in progress at the time.
The event was shut down early that evening because of the incident.
Regina police are looking for a young make suspect.