TV Guide Oxygen Monday

The police originally began searching for a loving family that disappeared until they're placed on a hunt for ruthless killers driven by hate and revenge.

The case of a professional basketball player goes cold for nearly a decade after he was gunned down in his hometown, until the murder weapon is recovered.

A family matriarch strangely disappears two years after a cherished father is shot by mistake in his home starting a second investigation that reveals a secret.

After receiving a 911 call, the police find the bodies of a mother and daughter murder-suicide, but they soon discover a trail that leads to the real killer.

Authorities investigate a shooting crime in which a mother was shot at point-blank range to determine if the shooting was a random event or a murder attempt.

Authorities investigate a shooting crime in which a mother was shot at point-blank range to determine if the shooting was a random event or a murder attempt.

When a young Army medic goes missing while stationed in North Carolina, her friends and family try to help the police officers investigate the case.

The police investigate a restaurant's workers, a disgruntled former employee and a malicious serial attacker after the night manager is murdered.

A young fiancé is found shot and stabbed, which leads investigators down a rabbit hole into a secret affair, a kidnapping plot and a horrible, racist gang.

An investigation is launched into a murder as detectives strive to find a killer before another death occurs as suspicion falls on a close group of friends.

Suspicion falls on Toys R Us employees when one of their co-workers is killed during the nightshift, but an individual may be masking the killer's identity.

An Arizona man who is shot in his garage before he can read paternity test results sends investigators on a trail to uncover what led to his death.

Authorities must cross state lines when a loving father is gunned down in upstate New York and the hunt for the gunman is on.

Investigators uncover a toxic love affair fueled by control and greed after a woman in Texas discovers her husband violently stabbed in their ravaged home.

A string of recovered text messages reveals a fatal road rage incident was not a random act of violence but a calculated murder.

The case of a missing private investigator goes cold until a former Russian spy helps the FBI set up a sting operation to reveal the truth.

A woman involved in a secret affair with a local pastor comes to the conclusion that the only way she can maintain their relationship is to kill her husband.

A profile is presented of Jane Reth, an unhappy wife who, in 1988, shot her husband to death as he slept and then threw his mutilated body into the garbage.

A California woman, unsettled by the recent discovery that her husband of 24 years has been cheating on her, shoots him to death on New Year's Day.

An Alabama university professor and mother of four unexpectedly opens fire on several of her colleagues, resulting in the death of three fellow professors.

When a retired Dauphin County sheriff is found burned to death, investigators must determine whether the death was due to a mental health crisis or murder.

The life and crime of a young Houston woman who was driven over the edge and charged with the shooting deaths of her own friends is profiled.

When a man is shot to death in his own bed, his wife claims that his demise is the work of a home intruder but police soon find evidence that proves otherwise.

A woman is the chief suspect when her husband is unexpectedly found dead in his bed after having been delivered a gunshot wound to the head.

A Tennessee woman lets tensions with her estranged husband get out of hand and, as her children watch, shoots him the head in the hopes of ending his life.

A gruesome discovery is made at a construction site when a man is found buried beneath a newly installed septic tank.

A San Diego teacher and coach is gunned down on the street; detectives swiftly retrace the suspect's steps to unveil a sick, obsession-fueled murder plot.

After a hospital employee mysteriously dies, the police find surveillance footage of a suspected serial killer rumored to be connected to many unsolved crimes.

A determined father seeks justice for his murdered daughter after her official murder case turned up no results, even though the police questioned two men.

Prosecutors rely on child witnesses to build a murder case after discovering that two young children saw their mother being brutally killed.