frank lopez. what's that, the security guy? turns out he's part wiyana. only in 1998, the tribal council decided it wasn't a big enough part. my mom was native american. why does it matter? well, it mattered to the wiyanas. they cut you out of your share of the casino money. hey, i was nowhere near that girl when she was murdered. you can check the security tape. yeah, you were conveniently on the other side of the museum when she was attacked. don: you make the same circuit every night, which puts you on this side at 1:30. so why don't you tell us why you changed the route that night, hmm? frank, when it comes to murder, it doesn't matter whether you killed her or not... megan: not if you were the one who let her killer in that night. is that what happened? my mother died without a penny. and she was buried a wiyana. and then... some piece of paper changed all of that. he told... he told me if i helped him get the skull, he'd place my mother's name back on the tribal rolls. and she'd be who she was again. ...and the dividends per share... agents... i und