The only thing I see in this video is the animal-like behavior of the counter protesters as they chase two vehicles hitting them etc with others clapping. The typical way they seem to act if you dare to disagree with them. At the very end you see all the buses that we've been hearing about that are bringing all these people in to disrupt our towns.
And of course they lost the live stream temporarily as the crash happens only to return afterwards.
Source: https://youtu.be/QWn3VegfIJQ