You know the drill …
CSI techs find some DNA at the crime scene … they run it through the criminal database … and BAM … they got a match and the perp is arrested.
Only problem: the police database of DNA profiles is relatively limited to criminals.
What about bad guys who don’t have a criminal record?
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Well, it seems the police have come up with a clever way to to expand their DNA files … by a lot.
The Homa Files 