On The Case with Paula Zahn

Police try to retrace a young mother's last known movements in a desperate attempt to solve her mysterious disappearance.

Police believe a mysterious double homicide is not what it appears to be.

When a young girl vanishes on the way home from school, her family and police are sent on a tormenting search for answers.

A 12-year old girl is kidnapped, following a brutal home invasion...Can police find her and her abductor before its too late?

Will the ring of a doorbell overheard during a teenager's final phone call...be the key to solving her murder?

The discovery of a woman's brutally beaten body inside an abandoned trailer is the start of a 28-year search for her killer.

Will a college student's courageous battle for survival be the key solving a vicious double homicide?

Can cell phone records solve the disturbing murder of a popular teenager?

When a young woman finds herself stranded... An offer of help turns deadly.

A cold case detective re-opens a decades old murder and promises the young woman's family their long awaited justice.

A woman's walk home from a night out at a dance club ends in murder.

A talented chef's abduction is just the start of a chilling homicide investigation.

Will retracing a young woman's final movements lead police straight to her killer?

A young woman is ambushed and murdered in a remote Utah canyon.

As beautiful young women continue to disappear out of their Kansas City area apartments, police piece together evidence that the terrifying crimes are all connected.

San Diego police race to catch a killer with an unthinkable calling card.