Virginia State Police Are Investigating A Single Vehicle Crash In Tazewell County That Claimed One Life. It Happened On Route 460 West Of Route 719. 60 Year Old Timothy Tolliver Of Pounding Mill, Virginia Died At The Scene. Police Said The Truck He Was Driving Ran Off The Left Side Of The Highway, Struck A Guardrail, Coming To Rest On The Shoulder. The Victim Experienced A Medical Emergency That Authorities Believed Caused The Accident. The Incident Remains Under Investigation.