2wks to 3 months. A statement like that exudes confidence. The isotopes from the Hair, Bone, and Teeth. All in the same place and Allenstown NH is a known destination, and not far from 925 Hayward. Not to mention the other factors. What I'm not sure of until it is ruled out that there might be another person name Elizabeth. Why would anyone list a spouse as being there in February and May of 1980 then not list a spouse in October 1980. Seems to point in a particular direction. I know DNA can be very accurate if they have something to compare it with.
I asked AI if istopes are still used:
Yes, isotopes are still used in criminal cases, but not always as court evidence:
- Isotope detection
Isotope detection is a valuable tool in forensic science, but it doesn't provide absolute certainty when identifying people. It's not always used as court evidence, but it can be very useful in solving crimes.
- Isotope analysis in water
Isotopes in water samples can be used to determine where a suspect or victim may have come from. If there are multiple samples, the isotopes can show the path a person took.
- Isotope analysis in human remains
Isotope analysis can help identify the origin of unidentified human remains. For example, in 2001, isotope analysis was used to identify the remains of a young boy found in the Thames River in England.