How police use DNA ‘familial searches’ to probe murders

Investigators are using DNA analysis and basic genealogy to find relatives of potential suspects, in the hope that these “familial searches” will crack cold cases.
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Investigators are using DNA analysis and basic genealogy to find relatives of potential suspects, in the hope that these “familial searches” will crack cold cases.

If police try to take DNA from your kid, do they need your consent first?

October 05, 2018 05:00 AM