Daily Archives: February 2, 2016

New DNA odds spur review of old cases

DNA HelixTexas criminal justice organizations have begun reviewing thousands of cases that relied on an outdated method for calculating the odds that a particular person left DNA evidence at a crime scene.
At issue are samples that include more than one person’s DNA, such as evidence swabbed from a countertop after a convenience store heist or taken from bodily fluids in a rape kit. Experts revised national guidelines for calculating odds in these scenarios six years ago, but no one sounded an alarm or asked prosecutors to re-examine cases that used the previous methodology.

Suspect now linked to two crimes thanks to new DNA database

Forensic LabIRELAND- This is the first case since the DNA database was set up last November that a match has been made between a person and a crime. “It’s the first official hit recorded by the new database,” said Dr Sheila Willis, director general of FSI.