A Sullivan County Judge Says He Will Decide Within 60 Days Whether Or Not To Grant A New Trial For A Convicted Cop Killer. Judge Jerry Beck Will Render His Decision Regarding Nikolous Johnson Who Was Given The Death Penalty In The 2004 Shooting Death Of Bristol Tennessee Police Officer Mark Vance. Vance Was Ambushed And Shot In The Face As He Responded To A Domestic Disturbance. Johnson Is Currently Behind Bars.