Hi Doc, what are the possibilities that perhaps Allison was wearing bracelets and that these could have acted as ligatures,due to swelling and cut off circulation at an early stage of rigor mortis.And just on the point of those rumours about missing hands and/or feet (or worse - yes, those rumours are around too) - it's not THAT easy just to "remove the hands". A surgeon could do it, a butcher could do it, and somebody with a meat cleaver could do it. But if just a knife was supposed to be used, then it ain't that easy - it's not the sort of thing you would do quickly. I don't know where those rumours started, but I have heard locals saying things like that with great authority, and "from the horse's mouth", reliable sources, etc etc.
As I said above - we need much more information from the autopsy, rather than speculating.
Rigor mortis (Latin: Rigor—"Stiffness," mortis—"of death") is one of the recognizable signs of death that is caused by a chemical change in the muscles after death, causing the limbs of the corpse to become stiff and difficult to move or manipulate.[1] In humans, it commences after about three to four hours, reaches maximum stiffness after 12 hours, and gradually dissipates until approximately 48 to 60 hours (two and a half days) after death.[2] Warm conditions and physically strenuous activity can speed up the process of rigor mortis.