A Jonesborough Man Is Behind Bars After Allegedly Wielding A Gun And Making Threats During A Dispute With Neighbors. 43 Year Old Bobby Slagle Is Charged With Aggravated Assault And Being In Possession Of A Firearm While Intoxicated. Washington County Sheriff Ed Graybeal Said The Altercation Was Reportedly Over A Boy Riding A Motorcycle In A Shared Driveway. Bond For Slagle Was Set At 80-Thousand Dollars. He Remains In The Washington County Detention Center Awaiting Arraignment.