no, i couldn't find anything. >> his father even had a criminal background check conducted on david carsonat, too, came back clean. meanwhile, as jaime spent much of each week working in eugene, his wife is at the ranch with their grandsons and david. she seemed increasingly enchanted by the stranger, despite her being a generation older, especially after he began attending her church. >> whenever i would question or voice my suspicion, she would always come back with, well, he's such a great christian man, he doesn't drink, he doesn't smoke, he doesn't swear, he's not a womanizer, and he's helped the kids, the kids love him. >> he sounds like a perfect guy. >> you couldn't ask for a better person. so whenever she'd go into this laundry list of things of how great he was, i'm saying, mom, there's something not right about this guy. >> your mom was bewitched. >> absolutely. absolutely. >> entranced. >> yes. >> if only they'd known who he was. did jon sense it? on some level he knew something wasn't quite right with this man. was he a blessing to the family? or a danger in disguise? >>> comi