She should be arrested immediately because such ugliness can't roam free. As for the riots, I'm not sure the culprits were actors, probably just idiots, but what I find more feasible is that there was a plan ready, waiting for the right opportunity to be put into action. This happened in Greece in 2008 and you can read the main outline at https://en.wikipedia.org/wiki/2008_Greek_riots but the thing is that the riots weren't spontaneous and the government played along.