An unexpected DNA profile recovered from gloves found near Nancy Guthrie’s home did not match any entries in the FBI’s national CODIS database, leaving investigators with a fresh but unresolved lead.

NASHVILLE, Tenn. (WTVF) — When a cold case is solved, it can mean closure for a community. In late February, investigators cracked a high-profile, 30-year-old cold case. 7-year-old Morgan Violi was ...

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 ...