Emergency Crews Rescued Three Fishermen Who Were Stranded At The Weir Dam In Sullivan County. They Told Authorities The Waters Began To Rise And Move Swiftly At The Dam In Bristol, Tennessee. The Men Were Rescued From A Small Island. Officials Contacted The Tennessee Valley Authority And They Shut Down The Water So The First Responders Could Safely Render Aid To The Men. The Men Told Authorities They Did Not Hear The Warning Siren That The Dam Was About To Generate.