[spoiler]who was the guy in the room?

[Mr Jack]

Don't know about spiders... as far as I know the door was still closed and locked at the moment, so I don't think few tiny spiders just went through the door that easily. Besides, everything did happen in seconds and I really don't think spiders would be able to do that.

People here seem to talk about THE rock worm. But I understood from the "Me"- character that there was still many worms by many sizes left. I'd say it was a smaller worm that took the poor guy.

@ Mango, great thinking.