A Single-Vehicle Crash Over The Weekend In Kingsport Has Claimed The Lives Of Two People. According To Police, The Crash Happened At Exit 66 Of Interstate 81 Saturday. A Vehicle Being Driven By Eveline Zavala Was Traveling North On Interstate 81 When It Drifted Into The Grass Median, Struck A Guard Rail, And Fell Onto State Route 126. The Crash Killed 41 Year Old Lester Zavala And 18 Year Old Kevin Moncada. Two Other Passengers In The Vehicle Suffered Injuries. The Crash Remains Under Investigation.