
Mark of a Serial Killer
A Houston killer taunts the media and authorities as he uses homemade ligatures to murder his victims.

A Houston killer taunts the media and authorities as he uses homemade ligatures to murder his victims.

A cold-blooded killer conceals his victims' bodies with trash, discarding them like garbage in the back alleyways of Los Angeles.

A gruesome, execution-style double murder of a young couple shakes a small mountain community in Eastern Tennessee with no evidence or DNA left at the crime scene, police rely on the rumor mill and their instincts to try and identify suspects.

When a string of elderly people are brutally murdered in their homes along the Mississippi River, a Task Force is formed to hunt down a serial killer before they can strike again.

In Florida, a devoted mother disappears into the night after tucking her daughter into bed investigators chase down a trail of leads that include multiple suspects, culminating in a horrifying discovery.

When a hardworking single mother with a history of heart issues is found dead on the front steps of her home, detectives assume she died of natural causes, but as the investigation progresses, it becomes clear foul play was involved.

Women are found brutally murdered and panic strikes Baton Rouge the city suspects a serial killer is on the loose in an example of police work at its finest, detectives lead investigators to an unlikely suspect hiding a dark secret.

A shooting in broad daylight in the city of Waterloo, Iowa leaves two dead investigators Camarata and Moller follow a trail of bloody footprints to a list of suspects and an unexpected lead from a knowledgeable confidential informant.

A mother of two disappears after a night out at a local bar in New Mexico investigators race the clock in the hopes of finding her alive, and are eventually stunned by what they uncover.

In 1981, a mother vanishes from the Hernando woods and the case goes cold and 33 years later, local detectives take the baton from Kelly and the Cold Justice team only to discover that getting a confession may be the only way to solve the case.

When Kim Allen is found murdered in her home, her estranged and abusive husband is the likely suspect risky bluff by detectives takes the case in a surprising direction.

When young woman's body is found burning in the woods, investigators are left with many questions they follow a trail of fire, fury, and falsities to get to the truth.

After a divorced mother is found murdered in her home, police discover she had an unusual array of people involved in her life.

A beloved member of the local community is brutally murdered with part of his body apparently taken as a souvenir by the killer detectives try to make sense of this horrifying crime despite conflicting stories and a possible false confession.

When 19-year-old Kenia disappears, her family immediately begins conducting their own investigation to find her as the police join them in their efforts, they follow alarming leads that cause them to believe Kenia won't be found alive.

A crazed driver goes on a seven-hour shooting spree, killing six people and critically injuring two.

After getting a call that a wife and mother had been missing for 10 years, sheriffs launch an investigation that uncovers a web of lies that leads them to the truth.

Investigators speak for the first time on one of the most baffling cases they've encountered, exposing the truth about what happened to Shanann Watts and her two daughters at the hands of a seemingly devoted husband and father, Chris Watts.

After the naked body of an Ohio State senior is found, investigators bring in a suspect for questioning they play a dangerous game of give and take hoping to get the truth and bring justice to the victim and her family.

When a woman is found dead in her home, police aren't sure if it's an accident or a murder until they get an unexpected call, from an unexpected person.