A Man Dressed All in Black Fires Gunshots in Family Home

Family and Friends Open Up About Sam Herr's Military Ambitions

Was Sam Herr Involved in the Death of Julie Kibuishi?

The Senseless Murder of Julie Kibuishi

Who Killed Doug Carlile? A Grief-Stricken Widow Speaks Out

A Woman Divorces Her "Womanizing" Husband, But Did This Lead to Her Death?

Who Could Have Killed Well-Loved Community Member, Jason Schaefer?

An Officer Listens to a Young Boy's Concerns About His Missing Mother

What Happened to Noreen Boyle?

Noreen Boyle's Close Relationship with Her Son, Collier Landry

An Unlikely Suspect Has a Motive, but Is It Reason Enough to Kill?

A Woman Is Shocked to Find Her Fiancé Is Already Married

Jason Schaefer's "Big Adventure" That Ultimately Led to His Death

Jason Schaefer's Parents Open Up About His Life and Personality

Surveillance Footage Captures Suspect in Disguise Fleeing the Crime Scene

The Life and Death of Patrick De La Cerda

A Woman Recalls Living in "Nightmare" After Finding Her Fiancé Dead

"Hysterical" 911 Call Leads Investigators to a Lifeless Body

How a Violent Family Crime Shook a Small Rural Community

Disturbing 911 Call Reports Melissa and Roger Bluml's Suspicious Injuries

The Bluml Family Adopts Two Biological Brothers with a Troubled Background

A Friend Speaks About Melissa Bluml's Warm, Radiant Nature

Three Bodies Found in Arkansas Bayou: What Happened to the Mueller Family?

Unpacking the Psychology Behind Child and Family Murderers

A Convicted Felon Is Found with Bill Mueller’s Gun, but Where Did He Get It?

Bill and Nancy Mueller's Picture-Perfect Marriage

Empty Trailer in Rural Arkansas Points to Foul Play in a Family's Disappearance

Who Killed Firefighter Lt. William Walker and Why?

Firefighters Find "One of Their Own" Lying in His Driveway with Multiple Gunshot Wounds

The Tragic and Confusing Death of Firefighter Lt. William Walker

"There's a Dead Person in the Garage": Man Explains the Life of His Ex-Partner

Were There Any Abnormalities in Chris Vo's Activities, Boyfriends or Business?

The "Glamour and Fantasy" of Chris Vo's Business and Life

A Damning Email Allows a Victim to Give Her Testimony After Death

A Syringe in Gareth Pursehouse's Home Links Him to Amie Harwick's Murder

Amie Harwick Was "Destined" for Big Things Outside of Her Small-Town Life

Syringe Filled with Yellow-Brown Liquid Found at Crime Scene - What Is It?

A Few Drops of Blood by Broken Door Point to Home Invasion

Your First Look at A Plan to Kill Season 1