storage locker. and a name. nailah. and pretty soon -- >> the fbi and chicago police, everybody was out here looking. >> including detective greg jacobson. >> it was in a pretty secluded area next to a forest preserve which is right adjacent to a lagoon. >> whoa. >> i watch enough "dateline" to know that's probably not a good sign. >> was nailah down there in that murky water? >> we had light trucks out there. they dredged the lagoon. >> back and forth they went, scoured every inch of the pond and the thick woods behind it and found one weird thing. >> there was some jewelry that was on some of the bushes. >> pearls and such just hanging there. the cops checked with her friends. looked like nailah,'s they said, except nailah wasn't here. >> but remember sister leah's p.r. campaign? not far away from there, next town over.