Several people treated for bear spray after altercation at Saskatoon Ex

Police were notified on Friday that an unidentified person had deployed bear spray while at the Saskatoon Ex.

Officers were called at around 10:15 p.m. CT.

READ MORE: Bear spray accident causes Edmonton Airport evacuation

Get daily National news

Get daily Canada news delivered to your inbox so you'll never miss the day's top stories.

Sign up for daily National newsletter Get Started

By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy.

Saskatoon police believe a verbal altercation occurred between two men and then one of them used the bear spray.

Several bystanders were exposed to the spray. MD Ambulance paramedics attended to those affected.

Police have been unable to locate either person involved in the initial altercation.

Anyone with information is asked to contact Saskatoon police at 306-975-8300 or Crime Stoppers at 1-800-222-8477.

Saskatoon police said a number of officers are deployed on the Exhibition grounds to try and ensure a safe venue for all attendees.

The Saskatoon Ex concludes on Sunday.