This thread is tough because there is just nothing new. I've been following for almost the whole time, but there is such a lack of info and new news.
Usually with a case there is a general "feeling" among posters about what might have gone on, at least to some degree. I'm not really getting anything from this case.
There are really only a finite amount of things that could have happened.
1. The original facts are incorrect and one or both disappeared at some other point.
2. Diamond and King left the house together unharmed, then met with foul play and one or both are captive or deceased.
3. Diamond and King left the house together unharmed, and remain unharmed, but are being harbored by some unknown party, or are living together by themselves (unlikely by King's age and Diamond's cognitive age).
4. Diamond and King left the house together unharmed, got lost or separated, and are now captive/deceased from foul play or natural causes (exposure, hypo/er-thermia), and met these fates separately or together.
5. Diamond and King were kidnapped/harmed at the house and one or both are captive or deceased.
6. One or both have been found (alive or deceased) but not identified, such as if Diamond were in a hospital but not identified. (seems unlikely)
I saw via the face book flyer below, that the family believes they have gotten lost and cannot find their way back. If true, something had to happen to them when they were lost. If Diamond has something like Prader-Willi syndrome, I cannot imagine that someone did not report her wandering around, especially if King was still with her. The question would be where would they go, presumably to get food? I would put up flyers near where they think they would have gone (maybe a mcdonalds or someplace that a kid would want to go?), and ask people/employees who were there that day to say if they saw them? I am sure that has been done...
https://www.facebook.com/DiamondByn...0179693715335/930181200381851/?type=3&theater
https://en.wikipedia.org/wiki/Prader–Willi_syndrome (Link to info on Prader-Willi Syndrome, though I am not sure if that has been specified as Diamond's condition. It would explain the constant need to eat, cognitive issues, and short stature.)