In 1972, the quiet community of Vernal, Utah, was shaken by a violent crime that remained unsolved for more than 50 years.

Detectives never gave up on solving Joyce Casper's murder. Even after decades without leads, advances in DNA technology helped police solve the cold case.

In 2001, a woman was dragged into a Pacific Beach alley and sexually assaulted at knifepoint. It took more than 20 years to ...

The latest DNA breakthrough led to the arrest of Joseph Andrew Jacquez on Jan. 25, who police have linked to the murder of 33-year-old Mary Ann Daniels. On Feb. 1, 1989, police discovered the body of ...

New evidence is being released about a 1999 triple murder. Police say a girl, her father and his employee had returned from a moving job when they were killed.

SAN JOSE, Calif. (KGO) -- Hundreds of rape kits in San Jose will be retested this year, with the hope to bring new leads to ...

SAN JOSE, Calif. - San Jose Police say they’re testing more than 900 rape kits after receiving a federal grant for $2.5 ...

A cold case unit in Tulare County has been working on solving cases for over two years, and every Wednesday and Thursday in February, Eyewitness News will revisit a cold case in hopes that new ...

It has been nearly four decades since a 17-year-old girl was raped, stabbed and left in a creek by a man in Columbia.

The San Jose Police Department is hoping to generate new leads in several sexual assault cold cases by resubmitting hundreds ...

Five witnesses have testified in day two of the State v. James F. Wilson jury trial. The victim who was 17 at the time of her 1984 attack testified Tuesday in her alleged assailant's trial.

The domestication of maize is one of the greatest examples of humankind's impact on evolution. Early farmers' pre-industrial ...