DNA from gloves found a few miles from the Arizona home of Nancy Guthrie did not match any entries in a national database, authorities said Tuesday, the 17th day of her disappearance. "There were no ...

Nearly two weeks after Nancy Guthrie disappeared from her Tucson, Arizona, home, law enforcement says a glove found not far from the residence did not match any DNA in the government’s criminal ...

According to sources close to the investigation, there are concerns that DNA recovered from Nancy Guthrie's home may not yield a usable profile for comparison.

Investigators said the DNA evidence from gloves found approximately 2 miles from Nancy Guthrie's house was submitted to a lab in Florida and to the Combined DNA Index System (CODIS). "There were no ...

DNA recovered from a glove near Nancy Guthrie’s home produced no matches in the FBI’s CODIS database. CODIS is a nationwide forensic DNA system used to link crime scene evidence to known offenders and ...