"We don't want you here, we don't want to see you get hurt."
Yeah ok. They were clearly only using the tear gas to get the film crew to run away, but they can do that without throwing loving tear gas at them.
And when they noticed they were being filmed from across the street they got rid of that as well.
Something is going on, if the protesters were the people causing it, they wouldn't disallow the filming of the event. Now because of them, the only documentation is biased. Could this mean that what is actually happening is worse than what the protesters are posting?