The dust is thicker, and the stairs Alison walks down crumble, raining bits of concrete debris, but never seeming to lose mass. At the edge of her consciousness, she can hear screaming, and gun fire.
She feels wetness on her cheek; fingers come away crimson.
Not all of the debris suspended in the air is dust, or concrete.
Drops of blood float, some moving lazily outward to crash against sooty walls.