LAWRENCEVILLE, Ga. – A Gwinnett County jury has delivered a guilty verdict for 23-year-old Steven Tran from Cobb County, who shot and killed two men during a marijuana sale in Lawrenceville. The jury convicted Tran on Feb. 9 of two counts of malice murder, two counts of felony murder, three counts of aggravated assault, and one count of possession of a firearm during the commission of a felony.