I have a theory.
Nancy Grace is abducting children so she'll have something to talk about on her show.
It seems that any time a mystery gets solved or a story gets old, there's Nancy with a recent and interesting abduction to investigate, with all new relatives to harass.
I don't know. It seems suspicious to me.
I also secretly suspect that she may be a robot. Her range of facial expressions is just so limited. She does angry, shocked (in an oh-no-you-din't kind of way), and smug. They're all pretty similar and nothing in her face creases. Very strange. Very strange, indeed.
It's something to think about.