A "Horror Movie" Scene Leaves 16-Year-Old Girl Brutally Murdered at Home

Rumors Swirl in the Stabbing Death of Cassie Jo Stoddart

Fingerprints on Fuse Box Help Piece Together Who Killed Cassie Jo Stoddart

A Woman Is Found Dead and Covered in Paint in the Basement of Her Home

Was a Wife's Tragic Death an Accident or Something More Sinister?

A Little Girl Finds the Body of Her Deceased Mother - What Happened?

Melissa Ramirez's Chilling Premonition Weeks Before Her Murder

Two Sex Workers Found Shot to Death Within Days of Each Other

Puzzling, Out-of-Place Drug Paraphernalia Found with Carmela Knight's Body

The Suspicious House Fire That Led to Carmela Knight's Death

A Mom Died Before House Fire - Who Killed Her and Was Her Husband Involved?

How Scott Sessions' Father Learned of His Son's Gruesome Murder

Elvis Impersonator Recalls Out-of-Character Absence of Trumpeter Scott Sessions

A Badly Burned and "Destroyed" Body Is Found in the Rocky Mountains

Your First Look at Dateline: The Smoking Gun Season 1