Kingsport Police Are Asking That Any Witnesses To A Fatal Crash To Come Forward. The Head-On Accident On East Stone Drive Last Week Killed One Person And Police Believe A Witness Could Provide Valuable Information To A Crash Reconstruction Team. 30 Year Old Tiffany Moore Was Passenger In An SUV That Was Hit By Another SUV Driven By Brian Johnson. He’s Been Charged With Vehicular Homicide, 4th Offense DUI, And Other Offenses. Anyone With Any Information Is Asked To Contact The Kingsport Police Department.