A New York community organizer was fatally stabbed in front of his girlfriend. Ryan Carson and his girlfriend were sitting at a bus stop when a stranger walked past them. The man began kicking over parked scooters and screamed at the couple. Carson stepped in between the man and his girlfriend to protect her. That's when the stranger took a swing at Carson. The man later fatally stabbed the victim in the heart. Inside Edition's Les Trent has more.
