A Buford man charged with shooting another man in his leg and jaw last year is seeking immunity, claiming he was justified to do so. Geoffrey Mack, 65, is accused of aggravated assault, aggravated battery, false imprisonment and reckless conduct related to an incident on March 20, 2015. He was charged in a Feb. 11 grand jury indictment with Cornelio Lazarescue, who was accused of stalking Mack’s wife, Cheryl Mack.