FBI Hunts Bizarre Ransom Note Killer

£88K Fine Exposes Man Of A Vile Murdering Of A Family & Children, For Revenge? For Pride?

Killer's Selfie Exposes Oxford Antique Dealer's Murder for Rare Book

Gone Without a Trace: Missing 11-Year-Old Sparks FBI Investigation

The Cleveland Strangler: The Horrifying Tale Of Anthony Sowell & The Call That Brought Him Down

Soap Stars Dramatic End: Solving the Gemma McCluskie Murder Mystery | A Killer's Mistake

Police Uncover Shocking Racist Conspiracy in Teen's Disappearance

Teen Dreams Turned Nightmare: The Tragic Tale of Lisa Rene

From Cop to Predator: The Dark Descent of Kent McGowen | A Killer's Mistake

Catching 'The Island Boys': A Deadly US Drug Gang | The FBI Files

This Serial Killer Lured Men To His Home With Online Dating Apps | A Killers Mistake

Multiple Murders Strike A Small Town With No Traces Left Behind | The FBI Files

College Footballer Murders Two of His Female Classmates | A Killer's Mistake

Murdered In Their Own Home: Who Killed The Professors? | The FBI Files

Police Investigation When A Mother Of 2 Mysteriously Goes Missing | A Killer's Mistake

FBI Hunt Down The Mastermind's Behind A Million Dollar Bank Heist | The FBI Files

Modern Forensic Science Solves 22-Year-Old Cold Case Murder | A Killer's Mistake

7 Murderers Break Out Of New Mexico's Highest Security Prison | The FBI Files

FBI's Most Wanted Bank Robber Hunted Down In A Deadly Car Chase | The FBI Files

The Killers Who Stole Their Victims Identities | The FBI Files

Unsolved Murders Lead FBI Agents To A Gang Of Corrupt Cops | The FBI Files

How The FBI Crushed The Drug Empire Of Kingpin 'Lorenzo "Fat Cat" Nichols' | The FBI Files

Going Undercover To Take Down A Notorious Colombian Drug Cartel | The FBI Files | Real Detectives

FBI Find 1000LBS Of TNT Planted In A Crowded Casino | The FBI Files | Real Detectives