I'm not sure how much extra "sleuthing" we can do of family members beyond MSM claims. But I would not assume having training in counseling necessarily gives a person the ability to see the dynamics
in her own family from an objective viewpoint, especially if the training was very recent. Recent training also means the person must practice under supervision. IMO the supervision requirement
could explain the job loss that appeared unfair on the surface (unfair to me anyway.)
The whole Dateline story about the sister being suspicious seems to come from unnamed sources so I'm a bit skeptical. The accounts include the information that the sister expressed her opinion to her family "loudly." Not sure what to make of that for lots of reasons (including in terms of family dynamics.) And the accounts
seem to say her suspicions were based on the kind of car he drove and his wearing gloves at the house. (While the gloves are definitely odd, my first thought wouldn't be a person wearing gloves at a family home killed someone the month before.) Further, stories report the search of the car that the sister instigated found nothing. No surprise IMO-- what expertise does a counselor have to find that sort of evidence? And the dad had ridden across the country in the car. If the car had lots of visible blood inside it, he'd have to have been in a lot of denial not to see that. And LE didn't seem to see blood at the traffic stops either.
Many stories say nothing was found
because police observed BK using bleach to clean his car.
Example of bleach claim
Bryan Kohberger’s sister feared he was involved in Idaho murders
Besides being a possible violation of the gag order, I can't imagine LE really said something so silly. How does someone "observe" the use of bleach while doing covert surveillance? Was BK observed walking out of the house carrying a big bottle clearly labeled "bleach?" If he was, are we sure it was bleach in the bottle? Or was the covert observer so close he/she smelled bleach? And both watched and smelled the use of bleach to try to destroy evidence? Kind of doubt that.
Can someone point me to evidence we have that BK used bleach? I know some talking heads (usually former FBI agents) have opined he might have
and maybe he did, but do we
know that he did? I can't find anything except talking heads saying he could have and anonymous LE bleach claims used as a reason the sister's search was fruitless.
JMO