I just had an interesting experience. I just finished talking to a police man who came to my door. Since he didn't speak more than a few words of english and I couldn't understand what he was asking me there was a bit of pantomime involved. It seems he was a neighborhood beat cop (or whatever the equivalent is here) and he just needed some information from me. Basic things like where I'm from and my signature. He seemed very nice and it didn't take too long. It was just a bit odd to look out through the peephole and see a cop on the other side.