[Byrne smiles and gives a nod. That was the idea he'd had in mind, too.]

That could be.

[Then his smile goes away as he continues to think about it.]

But, there are some problems with that possibility. Namely, how could someone have carried the body into this office without being caught? And why would they do it in the first place? It seems like a lot of trouble to bother with bringing him here, so if that's what really happened, then there must be a good reason for it.