This is as close as we got to the building. When I showed up there were no signs that the area hadn't been left open intentionally.
No police or signs or fences on West side. We heard flash bangs on roof or back side and had some CS gas wisp down onto us from the roof, but never any signs of violence.
Did see people climbing the scaffolding which was almost certainly a violation of something but I am too old and fat to do that anyway.
Mina didn't show any effects from the gas.