Haven't been following much.

If you think they are doing it all wrong let them know. Im sure they will appreciate your input.

ie Savannah's BIL, Nancy's SIL.

They may, but we don’t. And that press conference they just had did not help much. They narrowed down the timeframe, but that introduced a bunch more questions. It makes the most sense to me that this was a shakedown attempt by a family member or caregiver, but I really have no idea. We’re probably not going to know much until they publicly identify a suspect. As a practical matter, there is a limited universe of people who really need and deserve an answer.

the kidnapper would have a better idea of how critical Nancy's medications are to her, but yet, these were left behind. Again, however, who knows?

solving the mystery. Is it monetary or revenge or both (the most common motives)?

A. family members,
B Who benefits or profits from the event?
C. Who knows the missing person's schedule?
D. Who knows the missing person's phone/security system?
E. Who can alter that security system?