Saturday

When a young single mom and her son move to a new neighborhood, she has no idea that her next-door neighbor will develop a dangerous obsession.

The peaceful town of Guffey, Colorado is shaken one January night when Carl Dutcher and his wife, JoAnna, are brutally murdered alongside their grandson.

Missouri v. Joseph Elledge. An exchange student found a career and a love match in the idyllic Missouri university town of Columbia. It was a shock to their friends and family when she disappeared, leaving both her child and cell phone behind. The missing persons case made headlines as police divers painstakingly searched a nearby river without success. But then a discovery - hikers stumbled on the remains of a corpse in the woods, and forensic experts confirmed it was Mengqi. The “no body” case was now officially a murder case with strong forensic evidence matching dirt on the killer’s boots to the dirt at her gravesite.

Tennessee v. Billy Ray Turner. Ten days after NBA player Lorenzen Wright went missing, the player's body was found in a swamp, shot 11 times. His death made headlines – Wright had played in the NBA for 13 seasons, was a first-round draft pick in 1996, and played for the Memphis Grizzlies and Los Angeles Clippers. But police initially had no clue who killed him and reporters speculated it was a drug deal gone bad. Lorenzen’s mother was tireless in her pursuit for justice and kept the case in the headlines as the murder went unsolved for a half dozen years. Finally, a break in the case led police to a suspect who had been hiding in plain sight.

Investigators rely on forensic odontology to identify a body from a single tooth and to catch two brutal killers from their bite marks.

The naval criminal investigative service uses forensic science to solve three perplexing murders and fulfill their motto: "To the living we owe respect; to the dead, we owe the truth".

When a 77-year-old woman is found raped and murdered in her vandalized house, a wrongfully convicted man is behind bars for 23 years until DNA analysis emerges implicating the real killer.

When a popular high school cheerleader is abducted and found stabbed to death in a water retention tank, it takes several years until the murderer makes the mistake of implicating himself as a new victim giving the authorities the evidence needed to pin him to the brutal killing.

When a young woman is found murdered in her apartment, it takes over 40 years to find clues in the cold case with new DNA testing to implicate a prominent serial killer as the suspect in the murder.

After a Midwestern insurance salesman is discovered on the floor of his office with an extra hole in his head, his wife, family, community, and church are drawn into a web of greed, infidelity, and murder.

When a wholesome family woman is gunned down outside her church after choir practice, police uncover a network of corruption and illicit sex lie just below a flawless surface.

When an affluent couple is brutally murdered a seemingly random home invasion unravels into a sinister plot of greed, deception, with Kara Lounsbury shockingly close to the family circle.

A love triangle turns lethal—ending in a masked execution that uncovers just how Shawna Nelson will go to eliminate her rival.

In a jealous rage, 57-year-old professor George Zinkhan murders his wife, her lover and shoots other members of their amateur theatre troupe

Neuroscientist Amy Bishop is denied tenor, and it results in deadly consequences for her co-workers.

Nicholas Brophy is excited to start his senior year of high school in Thompson Manitoba. But, after going out to visit a friend late on a school night, he never returns. What starts as a missing person’s case evolves as investigators connect the night of Nicholas’s disappearance to gang activity in the area.

Former pro-wrestler Ivan Radocaj, known as ‘The Croatian Giant’, is ambushed and brutally murdered in the tiny Manitoba hamlet of Inwood. It looks like a robbery gone wrong. But when small town tongues start to wag, the police get interested and initiate a massive sting operation. What they hear over a wire tap brings to light a monstrous plot that seems alien to a tranquil community.

In the late 1980s the FBI matched wits with a cunning bank robber, a lone gunman responsible for the longest string of unsolved bank robberies in FBI history.

In Puerto Rico, a band of extremists waged a guerrilla war against the United States. Their goal, to make the island an independent nation, or die trying.

A wife discovers that her husband is a serial rapist. When the police won't help her its up to her to get the proof she needs.

Jenn Carson loved her dad more than anything but this heavenly match was headed for hell. Jenn’s own flesh and blood turned out to be one of America’s most notorious serial killers.

Sean Vincent Gillis has been described as one of America's most depraved serial killers, killing eight women and dismembering some of his victims at home. But Gillis was happily married to an unsuspecting wife. This is her story.

Caitlin Atwater’s life was shattered when her mother died in an accident. After an investigation, police charged Caitlin’s stepdad with murder. It turned out that Michael Peterson was hiding a terrible secret & it wasn’t the first time he’d killed.

Legal scholar Dan Markel was gunned down execution style as he pulled into the driveway of his Florida home. Detectives hunted for a killer - who would hire a hitman to murder a law professor?

A man is gunned down on a Louisville sidewalk during Derby week. A few weeks later the bodies of two teenage boys are found burned and abandoned in a vacant lot. Detectives investigate a strange connection between the murders.

Bill Taylor loved wife Angela, even when she rowed with his son about money, even when she left him, even when she met new partner Paul Cannon. But Angela hated Bill, because he refused to divorce her. The answer, in Angela and Paul’s minds, was to end the marriage by any means necessary.