RCMP were called to a home in the Air Ranch community of Okotoks last night around 9:17.

A male believed to be from Calgary had set off a can of bear spray at a party. 

The suspect is described as Latino, 5'6 and was said to be wearing a black hat, a baggy black sweater and green camo pants.

The suspect and the group he fled with left the scene in a black Ford truck and a smaller vehicle.

The RCMP are asking for public assistance - they want your tip not your name and are even offering a cash award of up to $2000 if your tip leads to an arrest.

You can call the Okotoks detachment directly at (403) 995-4202 or Crime Stoppers 1-800-222-8477 (TIPS).