PHILADELPHIA (CBS) – Firefighters battled a large blaze at a dry cleaners in Roxborough on Monday morning.

The fire broke out around 4:30 a.m. at the Award Dry Cleaners at Ridge Avenue and Shurs Lane.

There were no injuries reported, but heavy smoke and fire was visible for several hours on Labor Day morning.

The fire was reportedly placed under control around 6:30 a.m.; however, fire crews remain on the scene treating hotspots.

There is no word on what sparked the fire.

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