Deck 5
The medical staff were not numerous enough to form search teams, especially not with nearly every bed in the medical bay occupied by an anxious patient (or no longer occupied, in the case of those who were less anxious and more impatient.) The gang had split up so they could cover more ground.
And so, the first crisis Santô Hei Hinata Tomiko experienced first-hand in her Star Army career was discovering Lucas Zion, the chief of the ship's medical division and therefore her commanding officer supine by the sink in the ship's head, still clutching his toothbrush over his chest in a death-grip. She seemed to have the room to herself...
Shuttle Bay #5
Going up the chain of command, for Errowyn, would ordinarily mean speaking to her wing leader. But like most of the flight crew, she was technically out of service in the medical bay. Next up the chain was contacting the bridge directly. It seemed worth a shot... The infantry Heisho's yell came before a response from the bridge, though. "Nani o shite imasu, hei?!"
"Uwah?" The neko loosened her grip on the intruder, and inclined her head toward Errowyn. "She told me to catch it, heisho." Errowyn doesn't see any cutting tools within reach, and her NSP still isn't working, but planting a foot on the intruder's wrist and yanking their sidearm as hard as she can was enough to snap the weapon free.
As soon as it did, though, it went the same way as the clamps Sebastian had found--it melted, becoming yellow-hot almost immediately, becoming less a weapon than it was a splash of yellow-hot metal. Worse, it collapsed in Errowyn's grip, and while most of the splash flew away from her with the momentum she'd given it, enough was left on her hand to cause crippling pain if she didn't block it out, and to leave her hand unusable if she did.
The Geshrin Heisho jabbed his finger repeatedly at the opening onto space from the bay, then dodged aside as Sandr ducked and rumbled through the entrance.
Hangar Bay #2
Fyodor received a message from none other than the ship's CO, Chusa Sibyl Gorganis herself, though it was terse. "Report is someone's captured an infiltrator, which is surprising as no one's found a way to stop this enemy from self-destructing so far. Investigate the port aft shuttle bay." The fore starboard shuttle bay was where he was now located, if the SAINT operative recalled correctly.