A Hall County man convicted in shooting a teenager in the leg has been sentenced to serve 12 years in prison. Darrius Sullivan, 18, was convicted by a jury in February on the charges of aggravated assault with the intent to rob, aggravated assault with a deadly weapon, aggravated battery and possession of a firearm in the commission of a crime. Sullivan was accused of shooting a semiautomatic pistol four times at Derick Young, 17, on May 17 at City Park.