Ricky Dawson, 65, was charged with the 1992 murder of 45-year-old Nancy Hernandez after DNA linked him to the San Francisco ...

Cold-case investigator Sheryl McCollum discusses the people, evidence and storytelling that help unfinished cases finally ...

A serial killer convicted or linked to the sexual assault murders of three women in three states was charged in a 1992 cold ...

The bodies of seven young people were found in 'Serial Killer Forest' but police believe their murderer may have killed ...

He is convinced he was being taken to his death by a serial killer who was subsequently convicted of murdering seven young ...

The U.S. Marshals Museum will host crime scene investigator Sheryl McCollum for a discussion of her latest cold-case ...

EXCLUSIVE: Aileen Wuornos was widely considered one of America’s first female serial killers and was brought to life by ...

It's only natural to feel fascinated by unsolved mysteries, but modern thriller novels and true crime documentaries barely ...

Mr. Alex Campbell is the epitome of what it means to be a “cool teacher.” The Elizabethton High School educator leads the new ...

Find out more about the redhead murders and how a group of high school students set out to solve the crimes in Prime Video's ...

Some mysteries just refuse to die quietly. Decades pass, technologies change, entire generations of investigators retire, and ...