FBI files reveal Maine pilot Raymond Russell was investigated as possible D.B. Cooper suspect in the famous 1971 hijacking ...

OROVILLE, Calif. - The unsolved death of 19-year-old Tatiana Dugger from Oroville has taken a new turn. The FBI announced a possible link between Dugger's case and two other missing women, suggesting ...

Before the early 20th century, the United States did not have a centralized national investigative agency. That changed in 1908 ...

The newly released files detail the FBI's investigation into one of the many suspects they spoke to, Raymond Sidney Russell.

These true crime cold cases haven’t let go of people’s minds even years after the terrible events took place.

Artificial intelligence is a commonly used law enforcement tool in complex cases, like Nancy Guthrie's disappearance.

WBUR found district attorneys deny requests for case files and updates by saying investigations are still open — even in ...

Could new information lead to answers in the brutal murder of four teenage girls in Austin, Texas, more than 30 years ago?

When a homicide detective in California’s Central Valley last year reopened the investigation into the unsolved killing of a ...