(MUNCIE)- A Muncie teenager will spend the next six years in prison on an armed robbery conviction. 19 year old Ishmon Hester II is accused of robbing a Village Pantry in January of last year. He told police that he used a BB gun instead of a real firearm and that the crime was actually planned out by his older brother. The brother will be in court later this month–he is also facing battery and intimidation charges.