charles police department's diane whisperer. >> diane eidman became my lead. adly, the scene. >> diane wants to go to bob's parents' home so that she can break the terrible news to them. and during that ride, diane talks about how she is the manager of the kitchen at the local hospital, and she also offers more information about her beloved husband. >> she says that there was financial problems. >> when you say financial problems, what do you mean? >> they were having a tough time paying bills. according to diane, there wasn't much cash coming in. the business itself was struggling. >> detective kaiser continues talking with diane, and she makes a note that diane seems incredibly forgetful. she can't remember her own social security number. and the detective asks her about any existing insurance policies. >> she was upfront that, "yes, i have a life insurance policy through work." >> diane initially gave us an answer that she thought they had a couple of small policies, approximately $5,000. >> not much, right? >> not much. >> so diane was pretty direct with me