The Batman snarls at the guards, a reaction that is thoroughly ignored.

The guard who hit Batman's cage gives Grune a blank look. "You've seen enough," he tells her. "We'll escort you off the premises."

Both guards take a step forward, and the second guard snatches at Grune's arm. Batman feels his heart pounding in his head and growls again-

"Don't."

It's quiet, and raspy, but he just barely manages to choke out the word.