She was also at the age where certain mental illnesses can manifest noticable symptoms for the first time approx 18 months to (including pregnancy months) 27 months ago.
Who knows? She might be mentally ill or not.
As for this case being like Caylee's. Meh. There are so many children who's parents murdered them and didn't report them missing, another family member eventually did.
A lot like there are a great many men that have murdered their spouses and gotten away with it. But we always refer back to OJ (well we did for a while now I think it's Peterson that gets the most mention or others).
I want and hope so badly this little guy is still alive. I know intellectually there's a very slim chance. I just hope