[A couple minutes after the post, there's the low-but-noticeable glow outside of a dim penlight in the fog; if Mukuro cared to look, the fog's not so thick that Saguru's figure isn't somewhat visible below. The light's stopped about where the body would've fallen for a minute, then moves straight along the wall, and then meanders around the area briefly...]

[The reply comes a minute or two after that, and he's looking up at the window as he makes the call-]

I don't know who it was, but I'm not happy with whoever this individual is, either -

Particularly since they got up and walked away.