The doctor chuckled, looking up at the leader. "Well, sometimes it pays to overestimate." He took a quick glance at the book, then back out the window. "Let me guess. You used something akin to a dogwhistle?" He tapped his chin thoughtfully. "You know, there is a record of brain damage caused by noise. Supersonic waves, amplified at the right frequency, would quite literally turn a brain to mush."<br/><br/>His eyebrow raised in thought. "Have you ever thought of something like that? If we could pull it off, it would draw the zombies to it, and then shatter them." He tilted his head, glancing back and forth between Jason and Jess. "Theoretically, it would work, although we'd have to be far away from it when it went off. As for the hospital, I doubt your distraction would've drawn enough away. My plan was just a little over optimistic."