Here's what we know about a South Florida DNA lab chosen over Quantico to analyze evidence in the Nancy Guthrie abduction.

The FBI says testing of materials found inside a Las Vegas home linked to an illegal lab in California showed the items were mostly parts used to make medical diagnostic test kits.

You feel the urgency the moment you learn local investigators may be nearing a breaking point in the Nancy Guthrie case. Tension between agencies, limits on personnel and lab capacity, and public ...

An apparent large-scale operation Friday night tied to the disappearance of 84-year-old Nancy Guthrie marks a “significant escalation” in the Arizona case, with investigators now racing to canvas ...

Add Yahoo as a preferred source to see more of our stories on Google. TUCSON, Ariz. — A high-profile forensic genealogy company slammed the Pima County Sheriff's Department for sending critical ...

The FBI asked Pima County Sheriff Chris Nanos for physical evidence in the Nancy Guthrie case, including a glove and DNA.

An Orange County family whose home was surrounded by FBI agents and SWAT Team members after “suspicious” items were found in ...

The suspect in the disappearance of Nancy Guthrie is described as male, approximately 5’9” - 5’10” tall, with an average ...

Port St. Lucie Police had a busy weekend, netting nine arrests FAU Harbor Branch receives $300,000 Robertson Family gift to boost marine research Florida Atlantic University's Harbor Branch ...