It's interesting that investigators have pointed out that the pregnancy cannot be confirmed. That's not something that investigators normally comment on. Normally, family announces that a missing woman is pregnant, no one comments
on the authenticity of pregnancy. It's presumed to be true, yet here we are left uncertain of this basic fact.
The pregnancy can not be confirmed means there is no verifiable source - no lab tests, no ultrasound, and no Kassandra. So the information comes from her family. I see no reason for the family to be untruthful, and Kassanndra likely told the truth. But there is no hard data, Not even the phone.
I am thinking of the situations where cases seem to be “hung”.
Situations like CW or PF were resolved easily enough. But likely, not very smart planners, the perps were - and some luck, too.
All later cases - KC, SM, and oh, the Delphi - seem to include several people involved, and these people know about the cellphones, the technology, the DNA.
It seems that they follow crime news and are logical. All gamers?
Also, i would not be surprised if in all cases, other people are involved, but these other people, too, are rather logical, with high IQ, some training, no blabbers.
And I can’t say much about IN LE, but both CO and WA are similar - IT states, from what I observed, here in WA, at least, the police is also logical and well-read.
So what kind of criminals are they dealing with? Is it gaming that develops the ability to plan a murder? Or something else?
ETA: Kassanndra’s Google searches, or even proof that she bought a pregnancy test in the pharmacy, could be an indirect verification. Think of this. First, there is a delay in period. What do people do? Well, search Google, right? Delay. Then they follow “signs of pregnancy”. Then they go out (not too far, in view of the COVID) and buy a test. They may search something about better tests. In her case, she could have searched about twins.
There would be the whole line of searches indicating that pregnancy was on her mind, at least.