"That's a good guess, yeah." Simms raised a hand to point her out the door, or else he'd have to take her by the handcuffs and drag her out. Or maybe he'd just grab her wherever to drag her out. He knew that she could guess that, too, and at least gave her a moment to leave on her own, before turning to look back around the interrogation room. He had only left the water bottle. So that was probably fine.
He turned the lights off on Chase and locked him in again, then brought Kiley back to her cell.