"...In another, much older thread, you said that the bullet through the head thing was often fatal due to the loss of blood pressure in the brain rather than the immediate damage to the brain tissue itself..."
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That wouldn't apply to a high velocity shot from a rifle. The quote sounds a bit off, too...do you know which thread it was?
Squish: ja, it's messy. Maybe they could have a plastic layer on each surface that can be peeled off and then the remains could be rolled up like a swiss roll and disposed of/buried according to the family's wishes.
If the head comes off, I don't know how much blood can come out of the carotid arteries, because the link between the vessel and the pump is gone. So it isn't going to spurt, if you see what I mean. I wonder if they have done any observations on severed heads to look for eye or mouth movement. That would be interesting.
Nah, I am sticking with the squish.