Three nights before Christmas, Douglas Moore was at his job at the Cumberland Farms on West Street when a man stuck a gun in his face and told him to empty the cash register. The next morning, Moore’s boss called him at home to ask him to come to the store for a talk. “I thought she was going to see how I was doing,” he said. Hours after being surprised by a gunman, Moore, 24, of Springfield, was surprised again – he was fired. “I didn’t think I’d be fired,” he said. “Right before Christmas doesn’t seem right.” Moore,...