This is what we have come up with after putting all of our gray heads together.
MC and JF were having an affair maybe she was even pregnant (one of the articles in WW said she had been happier that last few weeks.) WC found out and called MC for a meeting at spec home. Thing got out of control, MC was killed accidentally, WC called JF to help her fix things. They parked MC vehicle up the Canyon where WC had been before visiting or showing homes. She locked the car because she was still a mom no matter what had happened. LE stated in one story that they had been treating the MC vehicle as an abandoned vehicle and did not realize until later that it was connected to a murder. The footprints by vehicle could have very well not been recorded or saved. Maybe that is why they are so quiet about them. The debt card could have been misplaced some time ago, the gas card could have been used by MC that day or recently, and she forgot to take it out of her coat pocket and put it back in her purse. We have all done that it is an easy thing to do. Police are not asking for cards just phone so they probably have tracked cards down. The body was probably left at spec home until a plan could be made. Then while WC made a flamboyant appearance at the missing snowmobilers search area JF moved body to CB. They wanted the body found as no matter what happened they still cared, a lot. They knew somebody would be walking along the waterfront. As gruesome as it sounds JF could have inflicted more damage to body to throw off LE. A story was started that female gang bangers were looking for vengeance and every one hunkered down to see what happened. Maybe someone hinted that selling the spec house would help finances in hopes that the evidence would be compromised.
All of you can kick us when this turns out to be as far from reality as a perpetual motion machine. However, for now that is what we have come up with.
Nancee you are next.