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“48 Hours” explores new DNA technology in case update

Name: “48 Hours” explores new DNA technology in case update
Uploaded: 2017-12-15T15:27:36-0500
Duration: 5 min 48 s
Description: Can a new technology help investigators find a killer who left behind his DNA? CBS News correspondent Anne-Marie Green discusses the latest in a case for "48 Hours." "The DNA of a Killer" airs Saturday, Dec. 16 at 10/9c on CBS.

Can a new technology help investigators find a killer who left behind his DNA? CBS News correspondent Anne-Marie Green discusses the latest in a case for "48 Hours." "The DNA of a Killer" airs Saturday, Dec. 16 at 10/9c on CBS.