"Kill or Be Killed" reveals the stories of those who lost their lives at the hands of someone they knew, who then claimed it was self-defense. In these complex cases, the lines between murder and justifiable homicide are blurred, making them some of the hardest cases to solve. When the killer is the best and sometimes only witness, investigators must scrutinize every other detail. Law enforcement, prosecutors and defense attorneys unravel every detail, from the harrowing stories, forensics, interrogations and witness statements that led up to the gruesome event in order to find answers.

The story of how Detective Superintendent Steve Fulcher deliberately breached police procedure and p...

Oslo detectives Max Sørensen and Sander Holm are called in to investigate after four young immigran...

These blockbusters brought us together and gave us the time of our lives. Meet the actors, directors...

Detective Surprenant, a veteran of major crimes in Montreal who took refuge in the Magdalen Islands,...

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an u...

On August 26, 2010, a girl named Sarah disappears in Avetrana. The town is in turmoil, especially he...

40 years ago, a woman was found dismembered under a highway in Stockholm. It was the beginning of wh...

This controversial true-crime series seeks to uncover the inner workings of the military justice sys...

The story of a man named Yook Dong-sik who coincidentally witnesses a murder and picks up the killer...

Caitlin "Cat" Sullivan is an NYPD detective working in Brooklyn. After her driving privileges are su...

Bjørn investigates the killing of his daughter. People around him believe she might have committed s...

Homicide detective Tess Avery is forced to quit the job she loves after nearly killing her partner a...

Millions in stolen cash. Missing luxury bourbon. Watch ordinary people almost get away with these ex...

Doctor Henry Morgan, New York City’s star medical examiner, has a secret. He doesn't just study the ...

20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the de...

Over a thirteen year period, a seemingly mild‐mannered male nurse, Malcolm Webster, set about poison...

A Black Forest village seems like an idyll - until the popular local GP dies. The village cop thinks...

About the infamous murder of six year old child beauty pageant contestant Jonbenet Ramsey and the hy...

DS Barbara Havers is assigned to work with the upper-crust DI Thomas Lynley to solve murders.