Pretty mad at people being so stupid, ganking a poor lad employed by a different country than the one he's currently in.
Also, definitely some stalking, since the dude was in a civil attire.
Kuddos to the man for keeping his calm, and not throwing his fists around, wich would have brought havoc.
I just hate this kind of people, and how they're proud of their useless actions.
Thank you for making me mad. Dammit.