"How are you supposed to kill someone who's already dead?" Every zombie movie he'd ever seen came flooding back to him, but now that Aaron was a skeleton rather than a decomposing corpse, he wasn't sure if the whole 'blow to the head' theory would work. "Besides, it's his transformation. I don't think there's a way to stop that any more than we can stop Ichabod and Vasilissa coming through."
He paused, his expression becoming somber. "I don't know if I could do it," Cole said quietly, involuntarily tightening his arms around her. "I know it would be for the best, so he wouldn't have to go through coming back and dying, but I still... I just don't know." He'd already technically helped kill someone who was already dead - could he manage doing it again?