Detectives see new promise in long-shelved DNA. But there are pitfalls.

Cold case detectives often rely on DNA evidence, and advancements in technology are giving decades-old samples new promise. Sometimes, though, a match isn’t enough.

from https://www.reviewjournal.com/crime/homicides/detectives-see-new-promise-in-long-shelved-dna-but-there-are-pitfalls-2418571/

from
https://calliduselctric.tumblr.com/post/659331798057304064

from https://bettyoverton.blogspot.com/2021/08/detectives-see-new-promise-in-long.html

from
https://bettyoverton.tumblr.com/post/659333466145636352