When a young woman is found dead near a soccer field in Indiana, detectives try to piece together a puzzle that leads them to an unexpected suspect. A...

Firefighters make a grisly discovery while responding to a fire at the house of Carmela and David Knight in a Toronto, Canada suburb. Andrea Canning r...

In 1979, Pastor Richard Douglass, his wife Marilyn, and their children, Brooks and Leslie, lived peacefully just outside of Okarche, Oklahoma -- until...

The investigation into a deadly home invasion involving business owner Milton Sawyer takes a turn when an unlikely witness on the other side of the co...

When a 3-year-old named Michelle Pulsifer disappeared, her father couldn't even get police to search for her -- but he never gave up looking. John Lar...

The disappearance of 19-year-old Alaska Native Sonya Ivanoff sends shockwaves through the small coastal city of Nome. Josh Mankiewicz reports.Get reso...

When a woman attempts to connect with old neighborhood friends on Facebook, she has no idea it will dredge up a shocking, long buried truth. Keith Mor...

A family begins a relentless pursuit of justice after the death of Nevada attorney Susan Winters is ruled a suicide. Josh Mankiewicz reports.

In this Dateline classic, Josh Mankiewicz sits down with O.J. Simpson prosecutor Marcia Clark and other key players and witnesses from the criminal tr...

After the death of 44-year-old mother Stacy Feldman in her Denver home is ruled as “undetermined,” friends and family join forces to piece together wh...