"Over here," Bill hissed, his cloak pulled up over his head. It wouldn't do any good for anyone to recognize him.
He didn't want to leave Katie any longer than he had to, and he still hadn't heard from George.
Fred would make do for now, and then when George got back to him, he'd go back for the other twin. If had been the reflecting type, he would have realized that he hadn't set foot in his father's shop in 5 years, maybe longer. There wasn't time to dwell, so he didn't; he pulled Fred into a hug and apparated the two of them to his flat.
"I've got a stasis charm on her, just until we figure out what's wrong," he said quickly. "I don't know anyone else with healing expertise that I trust."