John looked again at the man and replies, "he sure looks dead, and I don't know what you think, but I doubt anyone could still be alive while steam is rising from their body," and taking closer inspection on the dog, he soon notices that something isn't right with it and fear soon rises in his voice, "and what the hell happened to that dog?"
John doesn't know whether this person is responsible for what happened, he highly suspects she's the one that did it, but he doesn't like it regardless and especially now that she seems to be afraid of him. Don't get John wrong though, he enjoys people being fearful of his presence, but what if her fear lets her do whatever it is she did to the guys on the floor to him? "Who am I? I think I should be the one asking who you are and what you did!" There is a pause, "so what did you do?"