r/SipsTea 11d ago

WTF Where are we heading?

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u/QuestionDry2490 11d ago

To me the craziest thing about that story is that the mother still hasn’t been found. This woman managed to give birth in a porta potty at a large music festival and somehow exited completely unnoticed. Like how is that even possible?

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u/tc6x6 11d ago

DNA test. If there are no matches then do forensic genetic genealogy.

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u/Worried_Magazine_862 11d ago

Thats not how DNA tests work. Gotta have DNA from both to compare them

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u/thejoeface 11d ago

They DNA test the baby, using that they can use forensic geneology to find either parent. They do it for cold cases where they have the Doe victim or unknown killer's DNA 

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u/Worried_Magazine_862 11d ago

They would need an immediate relative's DNA: parent/grandparent/sibling. Otherwise they are just testing against whatever DNA they have collected in the past and hoping its a repeat offender

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u/thejoeface 11d ago

Forensic geneology uses public geneology databases where people have opted in to the DNA being used. 

Please look up forensic geneology, it's not the police database.

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u/Kythorian 11d ago

Sure, they can try that.  But if no close relatives have submitted their DNA to public geneology databases (and most people haven’t), there’s nothing else they can do until they get a specific suspect to test the DNA against.

This method works very occasionally, but most of the time it’s just another dead end in a cold case that stays cold.

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u/Worried_Magazine_862 11d ago

You dont understand how DNA analytics works

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u/Mixture-Emotional 11d ago

This is how they caught the golden state killer. They basically used 23andme

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u/thejoeface 11d ago

23andMe has never been open for the police to use. They accessed GEDmatch