Here's what I think.
That was my thinking as well, that the found the fibers and worked backwards from there. They were asking for tips from BEFORE the crime to try and backtrack when it might have been seen and who was driving. It would explain why they have no plate listed and the year spread is 2011-2013 which may have been the years that specific fiber was used. Somebody knows but they aren't talking whether from a misguided sense of loyalty, fear. or even that they may be named as an accessory. Someone, right now, may be trying to arrange a deal for immunity. I think the car is still around but out of sight. Perhaps they rented a storage unit and are hiding it there? I think the perp is still around but poses no threat to the general public.
That was my thinking as well. They found the fibers at the crime scene and that lead to the search for the car. I think that's why they're asking for tips from BEFORE the crime to try to back track where it came from. Somebody knows but they're not talking, whether from a misguided sense of loyalty, fear of retaliation or worse yet being named as an accessory. Someone right now may be working through a lawyer for an immunity deal before they will talk.I'm not so sure the car is gone but for sure it's hidden. Maybe they rented a storage unit and hid the car in there? I think the killer is still around but poses no threat. MOO
They carefully collected tons of forensic evidence from all over the house, each designated as a different time phase in the crime. They found car carpet fibers on the stairs and on the bedroom floor (using many different vacuum bags and carefully labeling, taking over 4000 pictures of where they gathered this evidence).
They knew a Hyundai Elantra had passed by a Ring cam. So they went into the database of carpet fibers and lo and behold! The fibers on the feet of the alleged killer are from a Hyundai Elantra - but only from 2011-2013.
That Elantra is hidden someplace, IMO. Probably at a remote location, perhaps still with the killer. His family knows he has this car, but is silent (and LE knows who they are, too and are waiting to see if they are going to budge and give up where the car/person driving car might be).
I don't think that Hyundai is still in Idaho, myself. Nor is the killer. But if they find that Hyundai, they will find a person who is definitely worth interrogating.