Rook says she's fine, and Kesrtel's walking with purpose up to her and Nightwing, confirming she's up and breathing before letting his shoulders loosen a little and - taking a step back with a foot to angle himself back towards Wren.

"She's alright, but we've got cops an' cameras down below." Rook walked away, which is a good enough sign as any that he needs some space. He can work with that. "Rook, can you handle clearing footage? Wren and I 'll clear out the crowd."

Figure out what the hell happened and track down who did it is more like it. But he's not saying that out loud; they can all read between the lines well enough.