Rowan described the small protest outside our apartment building as "the boys are having a meeting." They were protesting Monsanto (occupies the ground floor of our building) and I think, but am not sure, GMOs. I couldn't understand what was being said over the bullhorn, but I was able to read a few of their signs.
It was a very well organized protest (as I would expect in Switzerland). I first noticed something because the police were standing in front of the building and in the street. Abou 15 minutes later the crowd walked over from the parking lot across the street.