Crews responded to a report of a fire at a facility in DeForest Thursday morning, a Dane County dispatcher said. Dispatch said the DeForest Fire Department responded to a report of a fire at 9:16 a.m. at 605 Bassett St., which is the Sanimax plant building. Dane County Sheriff's Office spokeswoman Elise Schaffer said deputies also responded to the fire scene to assist DeForest crews.