Welland fire department union tweeted it was at auto shop
Update 9:15am:
Niagara police confirming they responded to reports of a fire this morning around 5:30, along with Welland fire fighters, to a fire at a commercial building on Southworth Street, at the corner of Lewis.
Some people living in nearby homes were evacuated, police adding they were temporarily put up in city buses for shelter.
The fire fighters union tweeted it was at an auto detailing shop.
Police add the cause is still under investigation, and the fire department leading that investigation.

Grimsby, Port Colborne Honour Remembrance Day
St. Catharines Man Charged with Drug Dealing
Wainfleet Man Wins Lottery... 1st Time
MP Plans to Hear More Vaccine Injury Stories
Cash Registers Stolen in Thorold B&Es
Motel Fire Considered Suspicious
Frank Campion Named Niagara Regional Chair
Niagara Businesses Discuss Tariffs at Event