Kingsport Police Have Arrested A 16 Year Old Dobyns Bennett High School Student For Simple Assault. This After She Allegedly Attacked A 15 Year Old Girl In A School Hallway. The Alleged Crime Was Caught On Cell Phone Video And Family Members Have Shared The Video On Facebook. Kingsport Police Public Information Officer Tom Patton Said The Alleged Assault Occurred On Monday Morning Aorund 7:45. City School Spokesman Andy True Said Administrative Policies Began Immediately And Procedures Were Followed.