A Johnson City Man Accused Of Pointing A Gun At A Store Clerk Is Facing Aggravated Robbery Charges. It Happened At Roadrunner Market On South Roan Street. The Clerk Said The Suspect Entered The Business And Approached The Counter To Buy A Candy Bar. When The Employee Opened The Register, Joshua Washington Allegedly Pulled Out A Handgun And Pointed It At The Clerk. He’s Being Held On A 20-Thousand Dollars Bond And Will Be Arraigned This Afternoon In General Sessions Court.