Windsor firefighters are on scene of an upgraded fire in an apartment on Ouellette Avenue.
Crews were called to the 900 block of Ouellette around 12:50p.m. Tuesday.
Police have closed the road in both directions.
Fire officials say the primary search has been completed in the main fire occupancy of the apartment building.
Ventilation and secondary searches are being conducted by the Fire Attach Sector. Smoke is also being cleared from the hallway.
The fire is under control, according to a social media post from Windsor fire.