>People who weren’t even aware of you or your crimes began devising algorithms that could help find you. [...] Familial DNA. The killer left behind 800 megab

>People who weren’t even aware of you or your crimes began devising algorithms that could help find you. [...] Familial DNA. The killer left behind 800 megabytes of information[1] at the crime scene in the 1970s. A present day genealogy website had another 800 MB uploaded from a family member. Algorithms found a match. [1] https://www.google.com/search?q=dna+800+megabytes https://www.google.com/search?q=dna+800+megabytes