I don't assume that the duct tape was holding the mandible in place. No, I don't think RK placed the mandible back in place and put duct tape over the mouth and nose area, nor do I think the ME's did that either.
That removes one possibility then. I don't recall you ever stating that so clearly.
I am not convinced, from listening to all the experts who talked about the duct tape, and from the photos we were allowed to see, that the duct tape was ever placed over the face.
Not trying to be snarky at all here because this is the best post I've seen with an opposing viewpoint. How do you think the tape got there or where was it placed if not over the face?
I don't remember ever stating that the mandible had become unattached from the skull. At some point, during decomposition, the skull was laying on its side, which caused the two deposits Dr. Spitz found when he opened the skull. Later in decomposition, while the mandible was still attached naturally, the skull landed in an upright position on the ground with the mandible still in place.
According to autopsy report and other testimony, a small child, in those conditions, would have decomposed completely in 2 weeks or less. If the tape played no part in holding the skull together, then there was a 2 week window of opportunity before total decomp for animal predation and dispersal resulting in the upright position. The autopsy notes which bones have signs of predation. It doesn't note any signs of predation on the skull. IMO, very unlikely that the skull would be intact after Tropical Storm Fay and 3 months of standing water unless the tape was involved. It just doesn't happen. Dr. Utz had never seen it, not sure about Dr. G, and the anthropologist who has examined thousands of skeletal remains has only seen it once. A Bosnian war crime victim who had been taped. Besides, absent the tape, once the skull was moved by CSI, it would have come apart and it didn't. It stayed intact through all examination until the hair matte and tape were removed by the ME's.
There is no evidence that proves when the skull ended up in an upright position, unless you believe that RK did it (which I don't). In its upright position, the weight of the skull held the mandible in place.
In your theory, all that is required to keep the mandible in place is the weight of the skull. Dr. Utz testified that after decomp the mandible stays put and the skull rolls off and is found separate. He was testifying to what would have happened in this particular instance absent the tape. No reason to think that after the rain, wind and standing water that Caylee is the exception to the rule.
The duct tape was not adhered to the hair matt with glue, the glue was gone due to decomposition. The duct tape was adhered to the hair matt, as well as slightly adhered to the mandible by dirt, sandy silt, and plant growth. The fact that the duct tape was only adhered to the hair matt and slightly to the mandible by dirt, silty sand, and plant growth makes the claim that the duct tape was holding the mandible in place questionable.
The fabric of the tape combined with the silt, etc. and formed a strong matrix. Strong enough to hold the sling in place. Sometimes at the beach I will find a shell or sand dollar with a conglomeration of sand, small shells and vegetation sort of just plastered on it. It is not really all that easy to remove without damaging a delicate shell. Rather a strong adhesion. IMO, the same type of thing happened with the duct tape, organic elements and Caylee's hair. Exactly the way it was described as being attached to the bone as well.
It would be more plausible that the skull sitting in an upright position was holding the mandible in place. If the tape was there, once decomposition took place, and the tape slid, which would have occurred prior to Faye according to some, then unless the skull was already embedded and or weighed down by something (like the garbage bag that RK stated he picked up and discovered the skull on the ground), loose tape in a sling shape would not have held the mandible in place with animal activity and Faye activity.
Yes, the tape would have slid about 7 weeks before Fay. It would hold the mandible in place because it was placed tightly over Caylee's hair and face with no slack to begin with. When Caylee decomposed, the tape became slack due to no flesh. Not extremely slack, but slack enough to migrate underneath to where the chin used to be yet taut enough to hold things together. The Bosnian example really brought home to me the signifigance of why Caylee's skull was intact. On the other hand, if it was a common event for a skull to stay upright and intact for nearly 6 months in a brutal enviroment, I think the DT would have been all over it. The best Dr. Spitz could do was to accuse the ME's office of misconduct regarding the tape. That was all he had in way of rebuttal.
As has been stated by many, there is nothing holding the mandible in place once decomposition occurrs. If the skull was ever on its side rather than upright after decomp occurred, the duct tape could not have held the mandible in place. If the skull was never on its side after decomposition, then the weight of the skull would have held the mandible in place.
Please see above. Additionally, it was testified by CSI Hanson that the skull was not embedded in the soil but merely somewhat obscured by leaf litter.
As always, my entire post is my opinion only.