>>5970546

>>5970847

^^^^

>>5970919

>>5970900

I'd like to imagine the camera guy stopped filming when he did to knock that faggot unconscious.

>>5970971

Yes, supposedly, but the classrooms had no desks or tables, and there was no blood on the carpets. The only rooms that had furniture were the offices. Nothing looked out of place at all.

>>5971026

It's a way to soundproof a room. That airgap would work wonders, it's the same concept for dual-paned windows.