Marathon County sheriff's deputies say they believe a building at Wolf's Sawmill on Karau Ave. in Spencer is a total loss after a fire Friday night.
The fire was reported at about 9:50pm.
Multiple departments were called to the scene, but all but Spencer were called off as the fire was brought under control in less than 45 minutes.
Deputies say a pole shed with some machinery inside will probably be a total loss. They suspect it was electrical in nature and it's not considered suspicious.
Nobody was hurt.
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