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?

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

A popular Palo Alto music teacher is found dead at the bottom of her basement stairs. Blood evidence may prove if it was an accident or murder.

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

Nashville Detective Pat Postiglione looks for clues at a fast food restaurant to understand what happened to two young workers during the last moments of a fatal robery.

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

Graduate student Shannon Schieber was murdered in May, 1998. Her parents, Vicki and Sylvester reflect on what it's like to lose a daughter.

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

Defense lawyer Susan Tipograph describes the hardships faced by Amanda Leach as she copes with the loss of a lover while being considered the key suspect in the crime.

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.

While Theresa Webb grieves the loss of her son Jim Webb, the investigation continues as Detective John Stillwagon of the Lower Merion Township Police observes the funeral from afar in hopes of spotting the suspect in the crowd.

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

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?

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.

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.

Sgt. Charlie Byron explains the difficulty of locking down a crime scene in the mid- 1980's

A victim of crime survived and managed to put her attacker behind bars. Will she be able to continue living her life like she did in the past?

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?

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

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.

In this Cold Blood investigation, Attorney, Michael Rosen, talks about a particular case and the possible suspect who decided to take the 5th amendment when she felt like it was the only option she had.

26 years after the murder of Natalie Antonetti, her killer is brought to justice. Austin, Texas prosecutor Mark Pryor shares his thoughts about the man who murdered Natalie.

21 years after single mother Natalie Antonetti was bludgeoned to death in Austin Texas, the case was reinvestigated by Detective Tom Walsh. Detective Walsh explains how he approached opening this cold case.

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

Jessica Carpenter's family discusses how they came to grips with the prison sentence given to their daughter's killer.

After twelve days of searching for his missing son, John Walsh talks about how Coroner Dr. Ronald Wright made him realize there was no system in place across America in 1981 for tracking information or leads for missing children.

John Walsh, the Father of missing 6 year old Adam Walsh, discusses how the police search for his son was so disorganized he decided to take matters into his own hands.

Heather talks about how her life has changed after Arturo's obsession with her as well as what her plans are for the future.

In the Spring of 2003, 37-year-old single mother Karen Richardt has a chance meeting with her Brooklyn neighbor Carlito Perez. But when Karen tries to distance herself, no one could have predicted the deadly cycle of violence he would unleash.

This sneak peek gives you an inside look at the new series Obsession: Dark Desires. All-new series premieres Tuesday January 14 10/9C.

Sarah Pisan was nervous about her next encounter with Robert Generoso, and after her encounter with him at her job she has more than enough reason to be.

After an unsettling date, Patty wants nothing to do with the unstable Vietnam veteran she met at work. She takes out a restraining order against Dale but his behavior becomes increasingly erratic and violent.