Okayyyyyy... here is an "out there" idea...
since MR, ER, and CR,agreed to today's K-9 Search...
then they probably agreed to the sights that would be searched...
since they agreed on area surrounding MR's house...then it really doesn't look like MR is involved in the disappearance..does it?
But...what if LE... At the same time ...,and using news of the K- 9 search as a deflector.. Is actually (under the radar) conducting another search,in an area they feel is a viable place?
Sounds contrived, I know...,but I remember this similar situation happening in another missing Gal's case in WA not too long ago...(Heischel maybe?)
Just some thoughts...