babbel. it starts here. >> we're back with the disappearance of nancy hart. the 72 year old widow left her family to start a new life with a man she met online. that would be the last time they'd see her alive. >> well, she was looking for her. just someone to love and someone to love her. >> nancy hart's kids need answers. they hire private investigator lyle shaman to make contact with nancy. he emails her, but gets a quick response from him. ray. >> he went on to say that that nancy was fine, that she no longer wanted anything to do with her family. i responded back to him and said, in either event, i need to speak to nancy hart's. >> surprisingly, it pays off. nancy calls him not once, but twice. the second time he traces the number. >> the phone number came back to an apartment complex in las vegas, and we eventually just went to the apartment, knocked on the door. it was obvious within a couple of minutes that nancy harts was not going to be at that location. >> the p.i. realizes ray had used someone else's information for his online dating account. he s