I didn't actually read the video description, but I did surmise about halfway through that this HAD to be training, because these protestors are being complete idiots. They don't seem to have a goal other than fighting the cops, which is the OPPOSITE of what most protestors try to do. Most protestors are trying to GET somewhere, and the cops are usually in the way, or encroaching on the protestors, preventing them from reaching their goal. The protestors in this video had PLENTY of room to go around the cops, and weren't even trying. I really don't think this is actually very good training because of that.