A FIRE AT A JOHNSON CITY FAST FOOD RESTAURANT IS UNDER INVESTIGATION. FIREFIGHTERS WERE CALLED TO TACO BELL YESTERDAY AT THE INTERSECTION OF WEST MARKET STREET AND STATE OF FRANKLIN ROAD. THE BLAZE IS BELIEVED TO HAVE STARTED IN THE ATTIC AREA OF THE BUILDING AND COULD HAVE BEEN ELECTRICAL IN NATURE. NO ONE WAS INJURED. THE BUILDING SUFFERED SIGNIFICANT SMOKE DAMAGE. THE CAUSE OF THE FIRE IS STILL UNDER INVESTIGATION.