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 ...

A national DNA database is helping to solve new and old crimes in Oklahoma. The Oklahoma State Bureau of Investigations manages the CODIS system for law enforcement across our state, allowing police ...

Add Yahoo as a preferred source to see more of our stories on Google. New Jersey State Police has kept a secret, unregulated DNA database since at least 2021, the public defender's office says in a ...

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 ...