A Single Vehicle Crash In Sullivan County Over The Weekend, Has Claimed The Lives Of Two Teenagers. The Tennessee Highway Patrol Said The Crash Occurred Saturday Night On Highway 421 At The Intersection Of Worley Road. Police Said A Car Driven By 18-Year-Old Dennis Sage Was Traveling At Over 100 Mph, When Slower Traffic Caused Sage To Slam On His Brakes, Lose Control Of The Car, Which Left The Road And Hit A Power Pole. Both Sage And A Passenger, 19-Year-Old Jacob Dehart, Were Killed In The Crash.