Jamestown  (CSi)  The Jamestown City Fire Department was called Tuesday at about 10:27 a.m. to 2625 8th Avenue, Southwest, the i-3-G Media building

City Fire Chief Jim Reuther says the caller said there  was smoke coming from the heater vent in the building.

The fire department checked for hot spots in the building and  the roof,  using Ladder 1 and none were found. Smoke was evacuated from the building.

He says the cause of the smoke was likely electrical from a ventilation motor.

Four City Fire Units, and 24 firefighters were on the scene, 25 minutes.