The Ishpeming Fire Department was called to the Shopko in Ishpeming to respond to a possible fire Friday night.
It happened around 8:30 p.m.
The Ishpeming Fire Department says there was smoke coming from an office inside the store. There is no word on the cause of the smoke, or if there was a fire inside the building.
Firefighters climbed on top of the roof to check an air chamber. Some of the employees were evacuated as a precaution.