Dean's face darkened with an angry scowl. "So you can hurt someone else I care about? No. I won't." His heart thumped in terror in his chest. He was not going to tell her it was Ron, never. He had no idea what she'd do to him - to either of them. She'd already let Ron go once; there was no way she'd just let Ron go free if she knew he had recognised her and had let someone else see her.
Dean certainly wasn't going to say that her picture was circulating the DMLE either, and possibly the rest of the ministry and the public soon enough. He hoped so. She had to be caught and stopped.