...There have been lots of unjust things done by law enforcement also. When we judge vigilantes, we gotta remember that law enforcement can be just as reprehensible when not done responsibly.
Let's keep in mind that one is not an excuse for the other.
Fakery in the OP or not, De Selby brings up some important points regarding one guilty party going free, as opposed to one innocent party being hanged.
And the trouble with the concept of "breaking the social contract" is that too often one's perceptions of what the social contract is, is really just a reflection of one's
personal outrages in the context of one's present-day society --or even just of one's own geography.
Societies change, after all. And other States may have a different concept of the age of consent than you might have, even on this day of 22 September 2018 CE.
So you've got to be pretty careful about "the social contract has been broken."
It may only be that
your particular perception of this thing called the social contract has been broken or something has offended, irritated, or outraged you, personally.
Terry
(Edited to clarify concepts.)