A 59-year-old man has died from injuries suffered during an attack by two teenage brothers prompted by the man's refusal to give them a dollar. John Weed was attending the Great Frederick Fair in Maryland on Friday with his family when he was approached by the teens, ages 15 and 16. According to the prosecution, the 15-year-old sucker-punched Weed after he refused to give them a dollar, knocking him unconscious. Video evidence of the attack shows chaos and laughter in moments after Weed hits the pavement; one of the boys even spits on his lifeless body. Medics flew the victim...