Organization- Zombies on the Stairs

Sitterson flipped through image after image, skipping past various levels and rooms, hallways and lobbies throughout the complex. One stairwell camera showed a long, steady line of zombies descending the flights, and he tapped a few keys to see where they were going. He wished he hadn’t. A group of people had taken refuge at the base of the stairwell, barricading the doors against the horrors from outside but not considering the fact that they could descend, as well.

The zombies marched down to feed, and the people died badly.

- The Cabin in the Woods: The Official Movie Novelization, chapter 11