I think part of it has to do with the fact that she lives outside the Delphi area. I believe I read it was something like 2 hours away. Even when they called her when the girls were missing there wasn't much she could do by the time she packed up and headed out it would have been past dark and she would have been brought up to speed. It would likely have been 8 PM or later by the time she is on the trails. That distance makes it inconvenient for the media, too. They may not want to drive 2 hours for just one person and Carrie may not want to do a phone interview not knowing for sure who is on the other end of the call.No Carrie?
That said, this isn't days or weeks since the murders. It's over 3 years. And I don't hear the family members mention her. Granted there is an uncle in the area and he isn't seen much. And Liberty's father doesn't appear in the media. These may be by their choice. Carrie sounds like she is willing to talk about it. I wonder if LE and her family doesn't mention her because she might be at odds with the rest of the family members on her opinion of the investigation. That is, she isn't a "team player", for lack of a better term.
I'm also starting wonder why no Carrie. Sooner or later she is going to be heard.