OFFICIALS IN JEFFERSON COUNTY REPORT THAT A SECTION OF INTERSTATE 80 EASTBOUND WAS SHUT DOWN FOR SEVERAL HOURS LAST FRIDAY FOLLOWING 6-VEHICLE CRASH.  DISPATCHERS CONFIRMED THAT IT HAPPENED OVERNIGHT AT APPROXIMATELY 3:30AM.  THE INTERSTATE REMAINED CLOSED FOR MOST OF THE MORNING, NEAR EXIT 78, ACCORDING TO THE BROOKVILLE FIRE COMPANY.  THERE WERE NO INURIES REPORTED.  THERE WAS SERIOUS DAMAGE TO MULTIPLE COMMERCIAL AND PERSONAL VEHICLES.  STATE POLICE ARE STILL INVESTIGATING THE CAUSE OF THE CRASH.