It was the same tone he was using in that moment to coax her out of the bedroom. Hearing it again only served to increase her terror. Was this a new tactic her husband was trying? Violence hadn't worked in the past. Knowing she needed to get out of there as soon as possible, she turned in place to Disapparate anywhere else. But, nothing happened. Before he entered the house, he must have put up an anti-Disapparition ward. Perhaps that was the noise that was out of place that first got her attention. She faced the window. It was her only hope for escape. Allowing Antonin to catch her was not an option.