Vincent finishes helping push the level and steps back, still on alert and ready to see what's going on… And see he does, once his eyes adjust to the fact that there is in fact more gun happenings occurring, even if to mannequins with bright green blood in place of rosey red. As soon as they'd seen that cardboard one, Vincent had felt in his very soul that there might be more of that, and sure enough, he was right.
Once more, Vincent is incredibly still as he stares and takes in the scene, not daring to look away but certainly not in any rush to go towards it either. His eyes are a little wider this time though, not able to fully keep the look of… something off his face.
 
And then Kaoru- Oh god, Kaoru. That snaps Vincent a little more into the fact that he needs to Do things here, as his eyes quickly dart towards him.

"…Kaoru, make sure you aren't in the line of fire in case there's a second shot once we press-" His voice is… a little rushed trying to get that out before disaster might strike, but in the end it's only a recording that plays anyways, not the actual stage that moves. Hah…….. Vincent lets out a breath, glad he didn't at least just see Kaoru killed in front of him a Second time.
And… right, right, the muses were saying something, asking what there was here. How to explain… He steadies his voice as he thinks of how to describe it, though that makes it come out a little weirdly robotic if anything.
"…There's mannequin as a shooter, pointing a gun across the room at another mannequins, who's been shot through the face. A third mannequins is reaching out towards the one that's shot. The first audio is from the shooter. The second, the one shot."
He's meant to be taking part in this too, right? After a moment, Vincent moves to the stage as well. He'll press the Bystander's button and observe them, though he's also going to tilt his head to the side to pay attention to if any of the recordings in particular SOUND like Robert???