A 911 call describing a fight in a Hall County cul-de-sac kicked off the trial for Geoffrey Mack on Monday. Mack is charged with aggravated battery, aggravated assault, false imprisonment and reckless conduct. He is accused of shooting Cornelio Lazarescue, 74, in the jaw and ankle after Lazarescue allegedly followed the defendant’s wife, Cheryl Mack, home from a nearby park.