Sonora, CA — Cal Fire reports the fire is contained at a commercial building, but they still do not know what sparked the blaze.
The fire broke out around 11:20 am in the 13700 block of Big Hill Road. When crews arrived on scene, they reported flames coming out of the attic of the building. It took crews about 30 minutes to put out the flames. Cal Fire reports a fire investigator has been called in to determine what sparked the blaze.
Click here for a map of the fire site.