[He almost says that he's not sure he knew Kimblee very well either, but he decides against it. That's a crisis he can have on his own.]

I believe that's for the best. I don't know if anyone would resort to vandalism here, but it would be a shame to see it. I doubt I'll need to get back in here again, but if I do I'll ask to borrow the key.

[He doesn't need the key, after all.]