Only a few years ago, Tuesday’s announcement that a glove believed to be connected to the disappearance of Nancy Guthrie in Tucson, Arizona, had no match in a DNA database would have been a dead end.

Nancy Guthrie has been missing since Sunday, Feb. 1, and a recent DNA test has not provided any possible matches within CODIS—an FBI-managed system that matches DNA profiles from convicted offenders, ...

As the search continues for Nancy Guthrie, authorities in Pima County, Arizona, have confirmed that no DNA matches were found on a glove discovered two miles from Guthrie’s home in Tucson, Arizona.

Add Yahoo as a preferred source to see more of our stories on Google. Nancy and Savannah Guthrie (R) alongside the suspected kidnapper outside Nancy's Tuscon, Arizona home. (Credit: Getty Images/FBI) ...

A member of the FBI's Evidence Response Ream searches an area around Nancy Guthrie's residence in Tucson, Ariz., on Feb. 11. Police say that DNA samples have been recovered in and around Guthrie's ...

Maybe he was confused. Or scared. But the confession had to be true. Surely Christopher Barbour just got the name wrong and ...