Yes, I have. I understand that they might not be as serious in my country as they are in a lot of others, but the truth still stands that it was very scary, even for a trained professional, and not particularly something that I would like to repeat in a hurry. There were so many people, most of them had very little regard for the police at all, and others deliberately tried to aim their attacks at us. Luckily it was not a long riot and things calmed down within a couple of days, but even so it was not very nice, so I would not wish it on anybody.