now, lacey johnson is on the run, and cops need your help catching this con woman. >> lacey, what dorself? >> she is the queen of the con game. confronted here by crime journalist pat lalama, chasing after the fresh faced fraudster in a long game of cat and mouse. >> lacey, a lot of people are accusing you of ripping them of. >> the mouse is lacy johnson, aka lacey hall, aka lacey mcallister aka lacey and marble. and she's trapped. let's go back to where it began. dorinda gardner was a close family friend of the johnsons. they asked her to act as lacey's legal guardian if anything ever happened. >> i said, yes, i would, but i also laughingly said, don't let anything happen. >> when lacey's mom died of cancer, dorinda stepped into the role. one day, lacey shared devastating news. >> she came to me and stating that she had untreatable cancer. at that point in time, it was lung cancer, which is what her mother passed from. few months later, she told me it had metastasized to the brain. and the only thing that would counter it would be experimental treatments in tijuana. i knew the famil