Dateline: Secrets Uncovered

After pro cyclist Moriah Wilson is murdered in Austin, investigators unravel a shocking case.

When deadly gunfire erupts in an Austin, Texas home in the middle of the night, detectives look at homeowners' jewelry business.

After a 25-year-old mother is gunned down in broad daylight by a murderer wearing a disguise, detectives confront a most unlikely suspect.

When an elderly socialite is reported missing, an investigation reveals decades of crime, deception and murder.

A woman's murder shines a light on an unsolved mystery from years earlier.

When the wife of a popular Atlanta DJ is found murdered in her home, detectives try to unravel what led to her killing.

When police respond to a report of a break-in, they discover a woman was murdered, launching an investigation with a false confession and a dangerous romance.

Authorities embark on a 13-year investigation after 17-year-old Brittanee Drexel vanishes during spring break in Myrtle Beach, S.C.

When a California father fails to return home after a quick trip to check his mail, his son calls police for help - only to find himself the focus of their investigation until a stunning revelation upends the case.

New interviews and exclusive details following the high-profile verdict in the Sean "Diddy" Combs trial; a former employee opens up about her decade working for Combs.

Days after landing the biggest audition of her acting career, newlywed Shannon Madill Burgess fails to show up for a family gathering, leaving her loved ones in a panic.

The murder of a woman in Saco, Maine, leads police to a complex investigation that spans three states.