He’s been caught. A Johnson City man accused of murdering his girlfriend and dumping her body along a gravel road near the Unaka Mountain Beauty Spot has been captured.The Tennessee Bureau of Investigation (TBI) is announcing that authorities arrested Bradley John Miller, 43, late Monday night with assistance from Kentucky State Police (KSP). Investigators learned that Miller may have been in the Ashland area.He’s now being held in the Boyd Detention Center awaiting an extradition hearing.