Jayce's attention goes from Nadine straight to the building, concerned when he hears it going down and steps toward there, since Jo and Dean don't seem to be out yet. But they are hurrying out and he sees those wings, eyes widening slightly. Though he's seen many things that are strange to him, so he assumes that is simply something about Dean he didn't know before. He has wings, and they seem very good for defense, good to know.

Then his attention goes to the house that is fully down now and he sees the faces of the people they saved. They're alive, and glad about that, but there's grief too, at the rubble that was their home. His heart goes out to them and he knows this is just the start. They saved these two, but they won't be able to save anyone. Jayce is soft-hearted so he tells himself to steel his spine for what's coming next.

For now though he takes the radio and tells them where they are, being fairly good at knowing latitude and longitude. The radio is working just fine but he's ready to fix it if need be. "Help is on the way."