A Greeneville Man Is Facing Charges After Allegedly Assaulting A K9 With A Pickax. Winston Summey Is Charged With Aggravated Assault On An Officer And Resisting Arrest. He Was Apprehended Saturday After Hiding Under A House On Summey Reynolds Park. Deputies Responded To A Disturbance Call And Discovered Summey Had Active Arrest Warrants. K9 Koa Was Sent To Find Summey, Who Reportedly Struck The Dog With A Pickax And A Metal Pipe Before Being Taken Into Custody.