Investigators believe Barney Harris came to Alamance County to steal drugs and money from the Mexican cartel. They say Harris and his brother-in-law tied up a cartel member before shooting him in the back of the head. A shootout began, and Harris was killed in the gunfire. A popular Union County teacher described by family and friends as a devoted father, teacher and coach was fatally wounded in a shootout when he and his brother-in-law tried to rob members of a Mexican drug cartel, Alamance County Sheriff Terry Johnson said Wednesday. Barney Dale Harris, 40, taught Spanish and was head...