Individual life and property has no value to communists.
Or, are you comparing the kid to the Commies because he rang a doorbell?
How about this one that's just as meaningful ~ next time the kids down there play "ring and run", they should carry their own firearms with them lest they run into a humorless homeowner who wants to kill one of them. Then they can have a "Dirty Harry" type event; maybe even blow the whole house away.
So it would seem.
To them, there is nothing worth dying for.