Dateline

Secrets emerge and a family is torn apart when a cop's wife is shot to death in her bed.

A woman and her dogs disappear from their home.

Authorities investigate the killing of a small-town fire chief.

Police begin to doubt a man's claim that his wife was murdered by a friend.

The investigation into a newlywed's disappearance focuses on her job as a CIA employee as a possible clue.

A successful businesswoman falls for a banker who may not be who he seems.

The death of a mother of five tests a family's loyalty.

Investigating the murder of a brilliant professor.

A woman's disappearance tears her young children apart. A sting operation catches an unlikely villain.

When a woman is found dead in the trunk of her car, authorities become suspicious of her ex-husband.

As actress Aasha Davis' career takes off, her sister and brother-in-law go missing.

The trial and murder conviction of Jodi Arias and the salacious relationship that ended in tragedy.

An Idaho woman's affair with her married boss leads to a lethal confrontation.

Detectives investigate when a scientist is murdered in his home.

A beauty queen's murder shocks a small Arkansas town.

Authorities open a cold case of the disappearance of Carol Lubahn.

As Hurricane Charley ravages a small town in Florida, a man trying to avoid his past hides out in a hotel room.

The investigation into 18-year-old Hannah Hill's disappearance takes unexpected turns.

Years after a woman is murdered in the back of her comic book store, new evidence is discovered.

A teen's murder shakes a Nevada community, especially when two unlikely people make confessions.

The investigation into a murder starts with a widow and ends with a possible serial killer.

Halloween becomes tragic for a young woman when her fiancé is killed at a local bar.

The murder of a wealthy hotel heir ignites a feud between his wife and stepdaughter.

A woman goes for a walk during a snowstorm and never returns.