Hermione presses a hand to her lips, distracted as she mentally runs through the course of action she would have taken back home, were magic still available to her. Naturally, the best options were the quietest ones. Stunning spells, for instance, or even a Full Body Bind, spells that didn't give the other person time to react and wouldn't allow them the chance to try and seek someone else to help them out of their predicament.

But there wasn't really an equivalent to that in the muggle world. Nothing half so fast.

"What happens if they're faster than you are?" Hermione murmurs softly, mostly to herself.