Investigation Discovery

A cattle rancher turns up dead in his home in Driscoll, North Dakota. Left with little evidence.

Video footage.

In the Miami suburbs, a hard-working mother from Trinidad vanishes into thin air.

Over 30 years ago, a dangerous serial killer roamed the streets of a tropical paradise.

In 2011, KC Grondin was charged with his girlfriend's murder. However, as Fatima Silva and Chris Anderson discover.

Perry Mikell admits he was a serial cheater, but insists he didn't kill his wife in a seedy motel room.

Delves into competing theories of complex crimes, which find witnesses and suspects pointing the finger at each other.

Rex Harper is shot dead in what investigators believe is a professional hit.

A deputy sheriff turns in his badge to pursue a career in acting. When a shooting leaves him injured and his wife dead.

Comedian Jim Jefferies recounts his experiences with an intern who seemed to live a life of luxury. But in May 2016.

Over 30 years ago, a dangerous serial killer roamed the streets of a tropical paradise.

John and investigators follow the trail of a chilling 911 call regarding a double homicide. And.

A family feud escalates to brutal violence and John joins police in pursuit of a top ten FBI fugitive.

Two college football players go missing in New York.

When two women are murdered, police go public with evidence that points to a possible serial killer.

Fear grips San Diego after police find a murdered woman's body tossed over a highway bridge.

The murder of a hardworking Syrian immigrant in Jacksonville, Florida.

Stephen Bennett was vacationing in Goa, India.

LAPD Homicide Detective Lindy Gligorijevic deals with a baffling case after a man opens fire on a ninja who broke into his home.

When a body is found floating in a New Orleans canal, the detective has no leads. But.

When teenager Jessica Dishon is murdered, police sort through her past relationships, jealous friends.

Video footage.