So I stoped by, it was 5:30pm (somewhat kind of late for office workers). The lights were on but I didnt see anyone through the windows of the ground floor. I took a few pictures, it kinda looks empty.
On the upper floors there was also some lights on.
I didnt have a pen in my car (to write the date and my ID), I had to use some kind of nail polish / paint that I found under a mat.
Funny observation, that had one of the wall repainted today.
Maybe to cover a tag, who knows....
Thanks for the updates, images two and three look like stuff has been removed? What was it like ten days ago?