Was a Doctor Targeted or Killed in a Random Act of Violence?

Strange Details Emerge in the Disappearance of Tim Wiltsey

The Haunting Night a Little Boy Disappeared From a Memorial Day Carnival

A Little Boy Vanishes at a Carnival: What Happened to 5-Year-Old Tim Wiltsey?

The Brutal Bludgeoning Murder of Dr. Teresa Sievers

Explicit Pictures and Videos in Mark Sievers’ Phone Reveal His Habit of Serial Cheating

Mark Sievers Blames His Mother for the Faulty Alarm System That Led to His Wife’s Murder

Who Killed Stacy Feldman? A Sisterhood of Women Spends Years Investigating

Was Denise Hallowell’s Son Involved in Her Murder with an Axe?

Serene Florida Haven is Disturbed by an Unnerving Summertime Crime

Dive Team Recovers Murder Victim's Cellphone, Security Cameras from Lake

Denise Hallowell Is Found Dead with an Axe Wound to Her Head

"You Don't Just Die": Stacy Feldman's Sister Speaks Out

How a Woman's Watch Indicated That Her Death Was Likely Not Accidental

Messages from Beyond the Grave Reveal a Surprisingly Volatile Marriage

Family Torn Apart by Anger in the Midst of Immense Tragedy

Brent Dennis Hands Phone to His 15-Year-Old Daughter During 911 Call

Susan Winters' Family Members Recall Chilling Conversation with Brent Dennis

Egypt Covington's Boyfriend Discovers a Haunting, Bloody Crime Scene

Was Egypt Covington Killed by Someone Who "Knew and Loved" Her?

"This Guy's a Monster": Who Was the Man Responsible for the Deaths of Two Women?

Pamela Butler's Family Notices Unusual Disarray in Her Apartment

A Latex Glove Is Found on the Floor, but Was It Left by Pamela Butler’s Abductor?

Taylor Wright's Troubled Past and Tumultuous Relationships

Taylor Wright Goes Missing Just Before a Devastating Hurricane

The Unusual Story of Taylor Wright's Disappearance

Jimmy Allan's Ultra-Specific Alibi in His Wife's Hanging Death

A Wife and Mother Dies Under Mysterious Circumstances

Buried Secrets are Revealed in Jimmy and Amy Allan's Relationship

The Disappearance of Kelsie Schelling

Security Footage Shows a Mystery Man in a Missing Woman's Car

Kelsie Schelling's Vanishing Becomes a "Pandora's Box" Mystery

LaNell Barsock Is Found Dead in a Blood-Soaked Crime Scene

A Woman Slips in Her Friend's Blood, Revealing a Terrible Crime Scene

Fourteen-Year-Old Girl Gloria Pointer Goes Missing After Taking a Shortcut to School

Witnesses Recall Seeing Gloria Pointer Walking with a Mystery Man

A Promising Young Girl Is Found Beaten to Death - What Happened to Her?

The Strange and Mysterious Death of U.S. Airman Nathan Paet

U.S. Air Force Airman Found Bleeding to Death by His Wife

Neighbors Call 911 to Report "Bang Bang Bang" of Gunshots

A Young Woman Goes Missing During an Evening Run - What Happened?

The Strange Disappearance of Mollie Tibbetts

The Whole Town of Brooklyn, Iowa, Bands Together to Search for Mollie Tibbetts

A Missing Woman's Car is Found Burned, but Where Did She Go?

The Mysterious Disappearance of Tahereh Ghassemi

Was a "Smothering" Relationship Motive for a Son to Kill His Mother?

The Underbelly of Laredo, Texas, Where Women Were "Hunted Like Prey"

26-Year-Old Sex Worker Is Attacked by a "Regular Customer"

"I Wanted It to Be Fake": Carl and Kathleen Schroll's Daughter Speaks Out

Who Killed Kathleen and Carl Schroll?

An "Unremarkable Day" Takes a Dark Turn as a Family Is Accosted by Gunmen

Unusual Evidence Helps Uncover What Happened to a Pennsylvania Dentist

Confusing Details in Murder Investigation Shock Officers at Crime Scene

Dr. John Yelenic's "Terrible Premonition" About His Own Death

Did Susan Woods Invite Her Killer into Her Home?

Father's "World Ended" After Finding His Daughter Brutally Murdered

"Chilling" Crime Scene Leaves Behind a Mess of Evidence

Donna Palomba Is Interrogated by Police After Her Sexual Assault

"Shadowy Figure" Attacks Woman Home Alone with Two Small Children

A Harrowing 911 Call Reveals Details About Donna Palomba's Assault

Disgraced Doctor Abandons Wife Without Explanation in Foreign Country

"He's Never Coming Back": A Wife Is Left Panicked After Husband Disappears

The Strange Disappearance of Dr. Mark Weinberger

Family Members Speak Out Amidst Unthinkable Tragedy

Jesse Valencia’s Secret Lover Is Revealed to Be a Cop Leading a Double Life

A Lack of Defensive Wounds and Blood Lead to Devastating Discovery

Jesse Valencia Predicts His Own Death as a Child

A Gaping Wound on Young Man's Neck Leaves Suspicious Blood Trail

Uncovering Kelsey Berreth and Patrick Frazee's Strained Relationship

Kelsey Berreth's Last Moments Caught on Grocery Store Camera

Woman at the Center of Murder Investigation Reconstructs Crime Scene

Was Chris Kruse Involved in the Murder of His Wife?

Inconsistencies in the Murder Case of Jan Kruse

"Least Likely Murder Victim" Shot and Killed in Her Own Bed

Killer on the Loose After Shooting at Oregon Culinary Institute

"I Don't Care About Who Shot Him:" Dan Brophy's Wife Speaks to Police

How to Murder Your Husband: Suspicion Falls on Chef Dan Brophy's Wife

Detectives Look for Inconsistencies in Home Invasion Murder Case

Home Invasion Left New Wife Widowed After Six Days of Marriage

Who Is Unknown Man Only Known As "Manny" in Scott Pierce's Murder Case?

Young Boy Speaks Out About Final Moments with Anton Black

How Was Police Brutality Involved in the Death of Anton Black?

What Happened Between 19-Year-Old Anton Black and a 12-Year-Old Boy?

Lt. Tucker Notices Discrepancies in Jason Payne's Story

Was It Murder-Suicide or Something Else in the Deaths of a Mother and Son?

EMT Recalls Haunting Shooting Deaths of Nichole Payne and Her Son

Ambitious Teenager Seemingly Abudcted - But Who Took Her and Why?

Clues Point to Foul Play in AJ Hadsell's Disappearance

The Mysterious Betrayal and Disappearance of AJ Hadsell

The Quick Meeting and Marriage of Elizabeth and Matthew Sullivan

What Really Happened to Elizabeth Sullivan?

Complicated Truths Revealed in Liz Sullivan's Journals

16-Year-Old Meghan Landowski Was Stabbed to Death in Her Home

"War Room" Established by Portsmouth Police in Stabbing Death of Teenager

A Small Leaf Found on the Floor Becomes Major Clue in Murder Investigation

Kris Jenner Shares Details on O.J. Simpson's Relationship with Nicole Brown Simpson

"Blood Everywhere": A Cut on O.J. Simpson's Hand Piques Police Interest

The Deaths of Nicole Brown Simpson and Ron Goldman

The Note That Revealed Dark Truths About Jonestown

The True "Prison Camp" Conditions of Jonestown, Guyana