MOUNT HOPE - Authorities are trying to figure out how a smoke shop went up in flames in Mount Hope overnight.

The fire sparked inside B & W Smoke Shop at around 2:50 a.m. on E. Burnside Avenue.

Officials say it took a dozen units and 60 firefighters about 40 minutes to extinguish the blaze.

No injuries have been reported, but there was damage to the shop and a photography studio next door.