I don't believe this has been stated yet, but I'm so happy that whomever decided to leak these videos did so. They must've been on the convoy when these incidents happened or was shown the videos at a later time. Either way, they felt it was their duty to make sure these got out. Whether this whistleblower was exposing these videos just so they could sleep at night or because they are truly disgusted at all the horrible things that go on, I salute the person(s) who leaked these vids to the public.
Imagine what we don't see that may never be reported.