
Dateline NBC
The disappearance of Sonya Ivanoff sends shockwaves through the small coastal city of Nome, Alaska.

The disappearance of Sonya Ivanoff sends shockwaves through the small coastal city of Nome, Alaska.

A fitness tracker helps detectives solve the mystery of a young woman's death in Wisconsin.

A Nebraska family's parents are murdered following the clan's Easter celebration.

The investigation into a mother's apparent suicide reveals an evil plot.

When a luxury car dealer is found dead, detectives suspect one of his lovers.

The investigation into the death of a college student leads authorities to her theater group.

Melissa Oxley wakes up to find her husband, Ben Oxley, has been shot in the head.

The disappearance of Sonya Ivanoff sends shockwaves through the small coastal city of Nome, Alaska.

A fitness tracker helps detectives solve the mystery of a young woman's death in Wisconsin.

A Nebraska family's parents are murdered following the clan's Easter celebration.

The investigation into a mother's apparent suicide reveals an evil plot.

When a luxury car dealer is found dead, detectives suspect one of his lovers.

The investigation into the death of a college student leads authorities to her theater group.

A chance encounter by custom agents leads to a break in the case of a missing mother.

San Diego detectives investigate the deaths of a young woman and her 10-month-old child.

A hunting safari in Zambia ends in a nightmare when a shot rings out from inside the campground.

Keith Morrison reexamines the mysterious death of Las Vegas casino magnate Ted Binion.

A wife and mother is handcuffed and taken into an unmarked car by a blond woman.

The investigation into the murder of a pregnant woman leads to a former pro football player.

A post on a social networking site changes everything about a case that put two men in prison.