TV Guide Oxygen Monday

Investigators suspect a killing is the result of a robbery; as new evidence surfaces, detectives develop a theory, and only a voice from the grave can prove it.

When suitcases of dismembered remains wash ashore, the investigation leads back to New Jersey, where a facade of a perfect family man breaks to reveal reality.

While investigating a roaring housefire, police discover that they are dealing with a homicide and the killer is very close to home.

Details are shared about the shooting of a pregnant newlywed to reveal the twists involved in the investigation, including rumors about the victim's husband.

Details are shared about the shooting of a pregnant newlywed to reveal the twists involved in the investigation, including rumors about the victim's husband.

A boss in Arizona gets shot to death, and investigators find a web of bruised egos in his professional life and a trail of broken hearts in his personal life.

After a young Texas teacher is murdered with an ax on Friday the 13th, the investigators must unravel the plot that took hold in a local church.

When a 46-year-old woman believes that her estranged husband is having a love affair with a 62-year-old woman, she brutally stabs her to death.

The case of a murdered teen goes cold for 30 years after her body is found at a party spot, but after the investigators bring the killer to justice.

The execution-style shooting of a loving Georgian grandmother puzzles the authorities who are assigned to her case, and her family turns on themselves.

A missing person case in Ennis, Texas leads detectives to a severed body part in a lake and a tumultuous relationship with a beloved father.

A deceased woman's body is found in an abandoned trailer in Florida and the investigators on the case must uncover the dark truth about what happened to her.

A man from North Carolina is the victim of a probable robbery gone bad when he is shot in a ditch, yet his case remains cold for years.

Mysticism and conspiracies flood to the front lines after an elderly Vietnamese couple are murdered in Texas and the authorities are astounded.

After a man is found choked and beaten in his driveway, police search for answers until an unlikely confession exposes a tangled web of lies.

A plot for murder is revealed two decades after the burned body of a local man is found in the Missouri countryside.

A stabbing victim calls 911 attempting to save her life which leads investigators to a grisly crime scene, a missing child and a perpetrator running loose.

When two Ghanaian immigrants are discovered murdered in their upscale Maryland home police are confronted with bizarre evidence involving voodo rituals.

A prominent couple in Santa Rosa, California is shot at the offices of one of the world's most popular cartoon shows, and detectives must unravel the crime.

18 years into her prison sentence, Coty Martinez opens up about the multistate killing spree that landed her behind bars claiming to have been a victim herself.

An idealistic Navy family is destroyed when the father is found murdered after home, and detectives uncover a dark plan born from lust and greed.

After a father in Spokane, Washington is found murdered in his vehicle, detectives work for years to catch a vicious killer fond of silencing witnesses.

When an Air Force recruiter is found murdered in a ditch outside his Ohio home, authorities follow several leads until the case culminates in a big sting.

When gunshots are heard in rural New Jersey, investigators find a father murdered and his vehicle stolen, and they must determine if this was a random act.

A local antique shop owner is killed in a seemingly random home invasion, but North Carolina police believe there is more than meets the eye.

The most shocking and unpredictable cases carried out by unsuspecting grandmas across the country, who turn to murder as a means to get what they want.

Tiffanie Adams was eight months pregnant when she suddenly disappeared; to solve the mystery, police must expose toxic relationships and deadly secrets.

A man in Kentucky gets convicted of murdering his co-worker, and the mystery is considered solved until a disclosure years later turns things upside down.

A murder case that was considered closed by North Dakota detectives gets reopened after a confidential informant comes forward with a tip about a suspect.

A popular high school student gets found murdered in her bed, and two students decide to work with the police to help solve the case.