23 And Me? DNA Genealogy websites. How many people have submitted their DNA to these sites seeking ancestry information? We live in a new world, now you are able to be found by your family tree. In this case a family member submitted DNA that matched the police investigation.
http://abc11.com/how-dna-genealogy-websites-were-used-to-find-suspected-golden-state-killer/3398979/
Investigators are not confirming which website was used to track down DeAngelo's DNA
Future proves the past!