I posit that if the parents were within 5 feet of their 2 year old child, there would have been slightly less chance the kid was run over by the trucks. Like Carnage said, no one is not blaming the truck drivers, their guilt is plain and on video. But just imagine if the 2 year old was under the direct supervision of her parents. Probably a slightly smaller chance of her wandering down an alley to be run over. Just slightly, but still a smaller chance.