The door is locked?

But suddenly it opened up, just like that. I fell onto a chair. The chair was very heavy and I lost my grip. The chair broke apart under the weight. I fell backwards, but somehow managed to keep hold of myself in midair. I landed on my feet. But my body wasn’t there anymore.

Black and white photo of door handle with lock on the knob. The door is very dirty. Taken in a warehouse in Detroit, Michigan, USA.