Walter's surprised enough by the geiger counter being taken from him that he doesn't respond immediately. Olivia can't help but be deeply grateful for that. Pinching the bridge of her nose, she murmurs a brief, "I'm sorry, he's always like that" to Steve as he reaches her, and lets out a slow breath before lifting her head again. Not even that can make her wish she hadn't come back, but she does kind of want to melt into the floor at the moment.

Broyles is doing an admirable job of not reacting to that momentary outburst. "Captain." He nods in response to Steve's salute, just as serious. His gaze flicks back to Olivia after a moment. "Dunham. I understand you've already been through a lot, but if you could explain what you do know-"

"Where were you burned?" Walter asks abruptly, now eyeing Steve with a frown that might be suspicion. "Agent Dunham has obvious cuts and abrasions, but you, Captain Roberts, appear to be unharmed."