A Johnson City Man Accused Of Trying To Holdup Two Stores And Threatening To Jump From A Busy Bridge Has Been Arraigned In General Sessions Court. 32 Year Old Christopher Brown Is Charged With Aggravated Robbery, Theft Of Property And A Firearm Violation. Police Allege Brown Demanded Money At Dollar Tree In Sullivan County And Then Handed A Note To A Cashier In An Attempted Robbery At Subway In Piney Flats. Brown Will Be Back In Court For A Preliminary Hearing On July 24th.