On this edition of Hero of the Day, Cam Edwards shares a story from Memphis, Tennessee, where Roosevelt Maggett was able to fight off a home invader with the help of his firearm. Maggett is currently undergoing chemotherapy for throat cancer, and is very physically weak. Maggett answered a knock on his front door and was knocked over by a man who began choking him. Maggett was able to reach for his firearm and shoot his attacker. Originally aired 11/28/2011.