Spirits?

[That's creepy, and with the experiments idea confirmed, he decides to let the experts handle it.]

I'll leave the door to the two of you, then. I don't know how to handle something like that, either.

[He holds his hands up, stepping back and letting them at it.]

But I can help carry some of the files. We should take as much as we can with us, as I doubt we'll be coming back here again.