Your DNA Test Could Crack a Cold Case
Consumer DNA databases are a powerful new tool for police
Published in
15 min readMar 11, 2020
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Like most people who take a 23andMe test, Georgia resident Jessi Johnson Still was curious about her ancestry when she spit into a tube and mailed it away to get her DNA analyzed.
After getting her results back, she uploaded her DNA data to a website called GEDmatch that lets…
