A Single Vehicle Crash In Kingsport Over The Weekend Has Claimed The Life Of A City Man. According To The Sullivan County Sheriff’s Office, 60 Year Old Harold Cox Was Killed In The Crash That Occurred On Princeton Road. Two Other Occupants, An Unidentified Female And 55 Year Old Terry Jackson, Were Both Seriously Injured And Remain In Critical Condition. Authorities Said It Appears The Driver Lost Control And Struck A Parked Vehicle. The Investigation Is Continuing.