Wednesday, February 10, 2010

Police debate use of family DNA to ID suspects

Police in at least two states are increasingly using a DNA crime-solving technique that some legal experts say amounts to guilt by association: If your brother, father, uncle or son has been in trouble with the law and is in a DNA database because of it, you, too, could fall under suspicion

The technique involves a close examination of the Y chromosome — the male sex chromosome — in both the crime-scene DNA and the database samples. The probability of a genetic link can be established with 90 percent confidence

Click on the following for more detailsPolice debate use of family DNA to ID suspects - Freeport, IL - The Journal-Standard

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