![Discarded DNA: The controversial clue in the trash that's bringing serial killers to justice](https://cdn.newsserve.net/ONPglobe256.png)
Discarded DNA: The controversial clue in the trash that's bringing serial killers to justice
The Long Island Gilgo Beach murder case is one of many in recent years when a long-unsolved homicide got a break from an unlikely source: discarded DNA. In the case of the more than a decade-old murders of three female sex workers, it was pizza crust in a Manhattan trash can that last week landed…
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