DNA science has helped solve criminal cases for decades. But increasingly, investigative genetic genealogy — which was first ...
SAN ANTONIO – The Bexar County Crime Lab has access to the national DNA database that helps match samples and identify possible criminals. CODIS, which stands for “Combined DNA Index System,” is a ...
DNA database search for Nancy Guthrie case yields no match in CODIS, narrowing suspect pool but keeping genetic evidence ...
The sheriff's department said that the DNA process takes time and additional DNA evidence found at the residence is being ...