I don't think it would have taken that long, DeDee. Strangulation of an adult usually lasts about that long -- 5 minutes at the outside -- as long as steady and strong pressure are used.
JB was already debilitated as a result of the blunt force trauma of the head wound -- if it ocurred 1st, which I think it did. It's possible, however, that it could have lasted that long if the one doing the asphyxiation was weak or afraid or hesitant (and let's hope not for little JB's sake).
I also found a chart of shoe & clothing sizes for children -- it might help us narrow down BR's shoe size (prolly between size 3 and 5) and height (prolly not 5 feet tall yet).
see
http://www.childrensalon.com/size-guide/
And if BR did hear something during the night, he may well have faked being asleep the next morning -- certainly if he heard her scream -- I certainly would have at that age. Plus since no one came to wake him up early to leave, that may have scared him even more. That is IF he had nothing to do with the goings-on the night before. (And I think he did, IMO).
And thanks for your post and for the picture, DeDee. He still looks a lot like a little boy, doesn't he? I didn't know -- or have forgotten (!) -- that he saw a psychiatrist for 2 years after the event. Hmmmm. That says lots, IMO.
Dem, my hat is tipped to you for providing the age/size chart. The helpful link now resides in my favorite places.
According to the chart, the owner of the size 8 1/2 Hi-Tech print in the wine cellar should be well over the age of sixteen. Obviously, this does not eliminate BR from being present in the basement; only that the Hi-Tech print does not belong to him.
At 6yo, JonBenet likely wore a size 6 in clothing and size 12 shoe while Burke, at 9yo, nearly ten, likely wore a size 10 in clothing and a size 3 - 5 shoe. BR was 9 - 12" taller than his sister at her TOD. They were both of thin to normal stature.
According to their interviews, JonBenet's pediatrician supplied/provided Patsy with prescription medications and
Burke's psychiatrist was the physician who prescribed drugs to JR following the death of his daughter.
In high school, BR averaged a B+ and performed on the swim team. BR did well in college, exiting with gainful employment in the field of IT. His most recent girlfriend closely resembles an age-progressed image of JonBenet.
The image below is otg's and shared from otg's post
http://www.websleuths.com/forums/showpost.php?p=10167198&postcount=51]
Although statistics would prove it to be rare, the physical and psychological requirements to perform the grueling task of the strangulation asphyxiation, the painful sexual assault, and the despicable skull fracture, that ran the entire length of JonBenet's head in Dec. '96, could possibly be attributed to a 9yom.
Is it a stretch to conclude that only one person hit her head with deadly force and that same person placed a ligature garrote around her throat? To agree with that particular statement may indicate that there is no way BR killed his sister unless it was premeditated for a much longer amount of time than simply hearing her scream. If it is at this point when a parent, or both, becomes involved, how is it then decided so hastily that a ligature with a garrote and a RN is the way to go about making the crime appear to be an IDI?
The killer screwed up by not taking into consideration the duct that led to the home's SE corner exterior where the shrill, piercing scream awakened the neighbor from a light sleep. Her husband, who was beside her, then heard the sound of metal scraping against concrete.
Not because it fits any particular theory do I sincerely believe JonBenet screamed, thus, rattling the killer. Not to the point that the head blow necessarily occurs but she was in the extreme corner of the basement in a windowless room where it was NEVER intended for anyone to hear a sound from her struggling resistance. A study of the R floor plan tells us that much.
There is an image, unavailable to me at the moment, that depicts the duct that carried the sound of her scream into the outdoors that is not shown in the floor plan linked below. Ever the performer, for seven hours, Patsy remained hysterical in the sunroom directly over the windowless hellhole where her daughter's body was located. And she knew it. She wrote the RN. Without a doubt, for those seven hours, she knew JonBenet lay beneath her in the hellhole down below.
http://braveheart.users4.50megs.com/ramsey/exploded_view.htm