Jackie Marshall, a 57-year-old grandmother who worked at a McDonald's restaurant in Chichester, England, was beaten and stabbed to death by Shane Freer in front of horrified customers, including children attending a birthday party. The 21-year-old Freer had been fired following an earlier incident at the restaurant in which he struck a young girl who had lobbed pieces of carrot and wet napkin at him. Freer was fired for gross misconduct. Marshall did not fire Freer. But Freer believed his termination was her doing. Upon hearing his job was gone, he broke into tears and then said of Marshall, "I'll kill […]