An investigation initially punctuated by ransom notes and public pleas from family members for Nancy Guthrie’s release has since transitioned to investigators seeking results from DNA evidence ...

Suggested Citation: "Executive Summary." National Research Council. 1996. The Evaluation of Forensic DNA Evidence. Washington, DC: The National Academies Press. doi: 10.17226/5141. This committee was ...

Prosecutors narrowed in on DNA evidence on day seven of Brian Walshe’s trial, with witnesses detailing the process of analyzing samples from blood-stained slippers to a hacksaw and hatchet. “The DNA ...

Use of DNA evidence against the 'Monster of the Miramichi' set important legal precedent for decades to come, according to one expert.

Appellate judges questioned DNA linking Richard Aguirre to 1986 murder Defense argued 2018 bag DNA resulted from lab transfer and testing protocols Prosecutors cited admissions and other evidence; ...

The FBI is planning on using genetic genealogy in the Nancy Guthrie investigation. On Tuesday, Feb. 17, the Pima County Sheriff’s Department confirmed that a glove found two miles from Nancy's Tucson ...

DEDHAM, Mass. (WPRI) — DNA evidence took center stage Tuesday in the Brian Walshe murder trial, as prosecutors worked to tie items found in a Swampscott dumpster to both Brian and Ana Walshe. Saman ...

Investigators are analyzing DNA evidence from the home of missing 84-year-old Nancy Guthrie. Previous DNA testing on gloves found two miles away did not produce a match in the FBI's national database.