I have been searching for precedents concerning police releasing their findings while a private investigation is ongoing.
Has anyone found anything on this subject?
Because of the tremendous pressure (in my opinion) on the T.P.S., I think it will be quite awhile before the T.P.S. makes any statement. I do realize that their investigation is still active as well and they have not released the house yet.
Also, I was reading again how long toxicology results can take and why.
I found this statement by forensic toxicologist Dwain C. Fuller (from below article) very interesting:
“There’s a phenomena called post-mortem redistribution that actually takes place after you die,” Fuller explained. The concentration of drugs in any given part of the body can fluctuate as the drugs move around after death."
"The central cavity of the body, where the heart and lungs sit, can rise quite a bit in drug concentration – making it harder to determine what happened. If urine is available, Fuller said that’s also a useful specimen."
“It’s basically like drugs and water in a way, because they don’t have that matrix of all the proteins and stuff,” he said. Sometimes they’ll use other specimens like livers or brains, but much rarely these days.
"As a backup for confirmation, they’ll use vitreous humor – the fluid inside the eye, which is mostly sequestered from post-mortem distribution. “Problem is, there’s just very little of it, so we have to use it sparingly,” he said."
https://www.thestar.com/news/gta/20...-barry-sherman-how-do-police-investigate.html
The wife had throat cancer and arthritis, so she was probably on several medications. We haven't heard about illnesses in the husband.
I would expect that if drugs were used in the murder, they would have been lethal and there would be no need for strangulation. Toxicology might tell us about medications, but it won't change the cause of death by ligature neck compression to poisoning.