A Kingsport Man Has Been Indicted Following A High Speed Chase In Hawkins County. 49 Year Old Johnny Salyer Is Charged With Aggravated Assault For Allegedly Ramming A Hawkins County Patrol Car. If Convicted, He Could Receive A Sentence Up To Six Years. In Addition, He Is Also Facing Charges Of Domestic Assault, Felony Evading Arrest, And Driving On A Revoked License. A Court Date Is Pending.