>> maybe randy wasn't suspicious, but plenty of others were including charles sasser, the former detective who'd written a book on randolph dial. >> dial started off tending the warden's garden. he tended the warden's ceramics shop, and then apparently ended up tending the warden's wife. >> sasser recalled that night in 2001, seven years after the escape, when dial called him and offered to put bobbi on the telephone. >> i said, are you all right? and she says, yes, i'm fine. i'm happy. >> did she sound like she was saying she's happy because a kidnapper was next to her? >> she did not sound stressed at all. >> according to an oklahoma district attorney, john wampler, that conversation fit a pattern. >> there were just multiple opportunities that she had to make some effort to contact the authorities or to tell somebody that she needed help. how could you be gone from your children for 11 years and never contact them? never make an attempt to get