I'm wondering if the burning of the victim in a case like this is yet another act of rage or a way to cover up just some of the evidence. In any case, I brought up the notion of cremation because it might at least raise the questions of what they're looking for. I never meant to imply complete cremation, and am glad we now know that's out of the question.
(bbm)
Sure it could be an overt act of uncontrolled - or vindictive rage, grayjay.
But do you think Josh would be acting on his rage when he also had sleeping toddlers in the car during frigid weather?
I just think at that point, Josh would be more concerned with getting the heck away from the body as fast as possible more than he'd be beating up a dead body to salve his raging anger.
He's such a weirdo, I guess it's possible he returned in the rental car to incinerate the body.
IIRC, Josh's windburned hands were evident only after the rental car trip NOT the
*S'Mores adventure.* However, in my opinion, the red/raw condition of the back of Josh's hands were too mildly and uniformly
*burned* to have been caused from a high temperature torch.
Unless the body was cremated completely, what evidence could be eliminated more than the act of torching the body might connect josh to the murder even more?
Trace evidence, fibers, etc., would be eliminated -- but if Susan was murdered in the house the trace evidence would not be conclusive anyway.
The Hyoid bone could be burned away which would eliminate proof of strangulation -- but a strong whack in the neck with a tree branch could also destroy the Hyoid. Incomplete torching seems like an awful lot of conspicuous work to accomplishing very little:
Identification would not be compromised.
Gunshot or stab wounds would still be detectable.
Poisoning would still show up in the toxicology testing.
I can't think of a good reason to burn the body -- and now we know Josh recently purchased an acetylene torch which would highly incriminate him IF the body was burned.
Why would Josh torch the body unless he was soooo incredibly stoopid he assumed he could easily incinerate it completely?
I don't think he did. But if he tried, at least we know he failed.