Where are the videos?
I would imagine that they are in the hands of officials who will be investigating/sweeping under the rug ... whichever ultimately may be the case. They are evidence either way. Don’t expect them to be publicly available.
That said, that the authorities were sure to take videos may mean someone anticipated that their assess might need covering, and not just that they were being prudent. By this I mean that “prudence” may become “prudent” only under certain lawyer related circumstances and it is quite likely that even if local officials didn’t think there would be a fracas that they still wanted to protect themselves from random lawsuits.
I am sure that this diagram has been shown multiple times on the fake media. /s