And she's failing miserably because that really isn't one of her powers! Seriously, I GET that the X-MEN's Jean Grey can read minds and use her own mind power to move things around and all that but how in the world could she possibly pick up the "mind patterns" of the last people in that room and even if she did, what would that tell her? Wouldn't mind patterns be more like fingerprints than something that might actually tell her who had been there? And if she DOES somehow pick up the mind patterns, how does she sort them out so that she can tell whether they were from the last persons in the room? Sigh.