A Bomb Threat Has Caused The Evacuation Of Sullivan North High School In Kingsport. As A Precaution, Authorities Have Led Students, Faculty, And Staff Out Of The Facility Earlier This Morning. Police Are Conducting A Search Of The Buildings. The School Is Located On North John B. Dennis Highway. Students Were Taken To Ketron Middle School Where Parents Picked Them Up. The Investigation Is Ongoing. No One Was Hurt.