Comment Re: Get a warrant (Score 1) 18
Unless a suspect themselves have tested, genetic genealogy can only produce leads for further investigation. You can't be convicted, probably not even accused on your cousins DNA alone... in a state which respects basic civil rights, at least. Which it's an open question how much the US is right now.
Then again, if they don't respect basic civil rights, it's bold to assume they care about evidence at all, genetic or otherwise.
Ancestry is a PE run lobster trap, in a screw of enshittification. They are the sort of company which hikes subscription fees and "forgets" to cancel even though you tell them to. (Very profitable with their elderly customer base). If they're clamping down on police use of their databases, that's because the way they think the wind is blowing, not because of any sort of principle.
People who want to help missing person cases/cases where the police still care about actual evidence, can submit their results to the pretty open GEDmatch instead (ideally testing somewhere which doesn't have subscriptions).