A Kingsport Man Is Dead Today After A Hillside Collapsed On An Excavator He Was Operating Near Rogersville. Authorities Said 43 Year Old Chris Williamson Was Removing Dirt From Behind Express Hauling On Route 70N, When A Landslide Occurred, Covering The Excavator With About 20 Feet Of Dirt. The Cab Was Virtually Crushed By All The Dirt And Rock That Fell Down On It. The Investigation Is Continuing.