Connie Black of Clarksville, Tennessee talks about losing a daughter to a cold blooded killer.

In Winston-Salem, 1984, the murder of white woman, Deborah Sykes, by a black man sets off a racial firestorm especially when the lead detective enlists the help of a KKK clansman to help him solve the case.

Sentenced to life in a jail cell for a crime he didn't commit, Dennis Fritz finds that life is prison can be just as dreary as he imagined.

A high profile community activist, Dennis Dolinger, is murdered. When police began investigating they find out the victim had a secret life that often involved drugs and prostitution. Eventually DNA evidence finds a "cold hit" for the detectives, ...

Detectives believe that they have uncovered the evidence they need in order to solve the crime, but will it be enough to get a confession?

A dentist is violently murdered and the list of suspects includes a State Trooper. Find out the shocking results on the season premiere of Cold Blood, only on Investigation Discovery!

Murder suspect Ken Fitzhugh's unexpected outburst during a police interview raises serious questions: is it rage or grief?

Graduate student Shannon Schieber was murdered in her Philadelphia apartment. Detective Charles Boyle describes how investigators approach a crime scene.

Detective Martin Johnson discusses how some homicide cases present anomalies that go beyond what medical science can rationally explain.

When the Lower Meridian Police Department is unable to convict a killer without the murder weapon, Detective Walter Zdunowski of Montgomery County Police volunteers to go undercover in hopes of catching a slip-up confession.

The jury always makes the final decision when deciding if the death penalty will be given, but how much evidence is needed in order to come to a decision?

Detectives in Aiken South Carolina detail the unbelievable actions of Jessica Carpenter's killer.

John Chenoweth Jr. discusses what life is now like for him after surviving a a crime that killed his father.

Kentucky District Attorney Ray Larson discusses his methods of coping when certain cases, like the death of Trent DiGiuro, yield unforeseeable outcomes.

After 13 years of not getting justice for Laurie Colannino's murder, the case is reopened and the jury hears the victim's final words.

False confessions are rare, but not unheard of. Sometimes, subjects who give false confessions, often do so because they think that it's the only way to save themselves from being convicted of a crime.