Webthis mystery was finally solved, thanks to forensic advances.

In 2021, boulder police department announced they’d begun to analyse nearly 1000 dna samples.

Webthese are some of the cold cases in canada that saw breakthroughs in 2023.

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But many crimes and disappearances remain unsolved.

Tammie sutherland explains what forensic.

Shock dna twist emerges.

Webfor the first time, a canadian police force has confirmed it's using the same genetic genealogy technique that finally caught the suspected golden state killer to.

Perhaps the same will happen for these 15 toughest cold cases.

Webthe article on the messenger, which was published on september 26, comes after police used new dna technology to test at least five pieces of previously.

More than 2,500 adults.

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