The inconvenient truth isn't police brutality, but the ignorant of the western society even when they know it's under their nose.
The people that matter did nothing to stop this, pretends none of this ever happen, and worse endorse these kinds of things, and probably a large number of them even taking pleasure in doing it.
People aren't actually ignorant, some don't care others justify it. And the people that matter are the cause of it, they have and had no intention to stop it while the masses don't actually have that much power outside of physically revolt.