[Yeah, and that's... not a thing he's good at dealing with. He might not go so far as to say he's claustrophobic, but he's not fond of small spaces.]

Maybe I ought to let you sneak around an open a door for me. Or I can clear a door on this side for you to let people out from.

[Because they're not getting prisoners out through the vents. Exit is by necessity going to be a lot louder than entry.]