Well, housekeeping wasn't their thing, and I admit that as a participant in this thread who is a little tired of posts about the state of the house from the "our poor neighborhood," people.
(Of course, they are not nearly as bad as the posts about the state of the house from the families' attorneys. My poor clients were inconvenienced by their house being stirred up in the efforts to investigate multiple murders! Thank goodness that BS is quiet. I hope I didn't jinx it.)
The point is, it could have been a high- hair house and car. The hairs could have managed to be transferred to more than one victim and from more than one HH member, especially if it is true that the victims were placed there from another location at the same time. I see it as plausible that there could be a way the suspect transferred the hairs and family members who grow that hair would not be aware.
But it gets harder to turn to that theory when one of the persons who grows the hair publicly says things like, "not capable." If it were me, learning that my hair and another HH member's hair were found at muliple crime scenes, and I lived with the suspect, I'd be slowing the roll on the "not capable," talk. I'd start questioning my past.
4 HH hairs on three different people kinda put the idea that she was riding with the window open on a beach day, and her hair entangled itself on items wrapping corpses wildly unlikely. I don't see a lot of doubt to offer the benefit of to the suspect. The hair got there somehow...and if it's transfer, just how could that happen? Who could transfer it?
MOO