When local authorities need assistance with an emergency, like during the Gann Fire in Calaveras County, @​Cal_OES coordinates California's mutual aid system to

When local authorities need assistance with an emergency, like during the Gann Fire in Calaveras County, @​Cal_OES coordinates California's mutual aid system to quickly mobilize firefighters, law enforcement, and other critical resources where they're needed most.#GannFire #CalaverasCounty #CalOES …