[ He nods, but then continues on with a theory, if only because he hadn't wanted to include that to start. ]

I'd say that knowing the two of them, the mannequin was used to lure them there, by the way. If they thought someone was in the pool, they'd naturally go to investigate and help.

[ Break's brow knits together slightly at that, but he just sighs and continues. ]

It's their kindness at work, I suppose.