[He probably looks comedic, with distance and a lack of context, double-taking between her and the hallway like he's watching a tennis match. Nothing comes. He'd thought they'd be caught by now.

Maybe he won't come. Maybe it's like the flashbacks and it won't get worse, after all.

(Flashbacks don't destroy a lab.)

Chase steps up beside Cameron, catching her other hand so he's clasping both of them.]

We'll go up to the ground floor. If he follows us, I'll head for the exit. You need to go the other way and lock as many doors as possible. Okay? You need to run.