Nancy Guthrie, 84, was kidnapped on Sunday, Feb. 1.
Nancy Guthrie is believed to have been taken against her will from her Tucson, Ariz., home in the early morning hours of Feb.
DNA database search for Nancy Guthrie case yields no match in CODIS, narrowing suspect pool but keeping genetic evidence active for future hits.
DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first ...
DNA from a glove that was found two miles from Nancy Guthrie's home did not match anyone in the CODIS system, Pima County ...
In a revealing new interview, Pima County Sheriff Chris Nanos firmly confirms his belief that Nancy Guthrie's abduction was a ...
The Pima County Sheriff previously said the DNA recovered from Nancy's home is mixed, which complicates the process of getting results.
DEKALB COUNTY, Ga. - Some sexual assault victims could soon get justice. The Georgia Bureau of Investigation confirms they have matched 10 of the state's previously untested rape kits to profiles ...
GEORGIA - Last week, the Georgia Bureau of Investigation’s Combined DNA Index System recorded its 6,000th state offender hit. CODIS contains DNA profiles from evidence collected in criminal ...