On the Case with Paula Zahn

Painful questions torment a loving husband after his wife's brutal murder; in particular, the community's doubts about whether he had been her killer.

A mysterious late-night call requesting last rites for a loved one leads to the shocking murder of a beloved priest.

Can police find the vicious killer of two separate Jane Doe victims, murdered in a shockingly similar way?

The abduction of a young girl sends a relentless detective on a quest to bring justice to her heartbroken family.

Police trace a trail of blood in an attempt to catch a cold and calculating killer.

A young mother is murdered inside her home, and her family hopes to help put her killer behind bars.

The police look to find the killer of an unidentified woman found bound, frozen and shot to death in the mountains of Utah.

A daughter receives an odd text from her mother's phone claiming she left town with a new man, which is the first clue that something is very wrong.

A look at a witness account that could lead a small-town police department in the wrong direction as they try to solve the murder of their friend.

Will the chilling evidence found inside a quaint Utah bookstore bring the killer of its beloved owner to justice?

A woman's crusade to teach children to read may have led to her murder.

Can police solve the murder of a young woman killed while celebrating her graduation from U.S. Naval training?

Police discover that the successful wife of a popular DJ has been murdered.

Police uncover a trail of evidence that indicates that a missing young woman has been the victim of foul play.

Police struggle to dissect the love triangle that led to the murder of a young woman. Was her jilted husband responsible, or was it her jealous new boyfriend?

Police must connect the crime scene evidence from two eerily similar murders to put one vicious killer where he belongs - behind bars.

A look inside the homicide investigation of a well-regarded reality star.

Police use a revolutionary new technique to find the one person responsible for a savage murder.

Police investigate the terrifying mystery behind the murder of two teenage girls.