TV Guide HLN Saturday

On May 22, 1992, a woman returns home from a business meeting to find her murdered husband lying in a pool of his own blood in their bedroom.

John List left his mansion with a note and a pile of dead bodies, his mother, wife and three children, while funeral organ music played, and vanished.

A boy complains of fever and digestive issues a few days before he is scheduled to attend space camp, and it turns out to be the result of a deadly infection.

Ten bodies are found in different places, initiating a seven-month investigation that cracks when a girl escapes the killer with a carpet fiber on her body.

Careful analysis of the crime scene reveals a soil sample that proves instrumental in solving the case of a married couple who disappeared from their home.

A dense patch of fog causes the most devastating automobile accident in American history, and police aim to find out if it was a naturally occurring phenomenon.

A woman goes missing from her Arizona home while her husband is on vacation in California, and the results of the investigation are particularly surprising.

A waitress complains of flu-like symptoms but doctors can't determine what is causing the condition and then her sons begin suffering from the same illness.

A farmer working in a quiet village in Great Britain receives a chilling threat in the form of a severed lamb's head impaled on his fence post.

An infant is admitted to the ER with a deadly breathing condition, and doctors are baffled when over 30 cases crop up in the next several months.

Two people die inexplicably after taking the same over-the-counter pain relief medication, and investigators find a lethal dose of cyanide on the pills.

A first grade school teacher receives a series of threatening letters, and forensic scientists use sophisticated technology to uncover their origins.

Featuring stories and the latest news and information from across the world.

Featuring stories and the latest news and information from across the world.

After police investigate a series of burglaries they find evidence from the scene of the unsolved murder of a young girl killed in her own home.

In 1962, the small town of in Hanford, Calif., is shocked when a 15-year-old girl is murdered, and after 24 years, microscopic evidence brings justice.

When a woman disappears after getting into a rental car, clues from the forged rental slip are what forensic scientists hope will crack the case.

Scheduled to testify against a man who robbed her, a woman is killed days before the trial, and the accused man has a time-stamped videotape as his alibi.

Several attacks happened in 1993 to Florida tourists, causing police to investigate using one major piece of evidence being a bite mark left on a victim.

During the wee morning hours of December 29, 1991, a woman is killed in a Phoenix bar, and investigators retrieve a shoe-print, & foreign hairs.

When a man loses a second wife to an accidental drowning, medical examiners look for similarities between the two deaths, suspecting they weren't accidents.

A nurse with mysterious flu symptoms finally learns she is HIV-positive, and then science determines that her infection was no accident.

Reminiscent of an HBO movie, a pregnant woman is discovered murdered in her air-conditioned bedroom, cops examine clues from the movie.

In Peoria, IL investigators find an nondescript print where a man has been murdered and two teenage females were savagely attacked; the girls couldn't assist.

A man is found shot to death in his home, and his ex-wife has a perfect alibi; determining time of death becomes critically important.

The murder of a union official shot execution-style in his bed lead police to examine an IRA connection lead and the victim's wife.

St. Louis woman who complained about her shuttle driver is found dead with the driver after a mysterious confrontation, but forensics provide a clue.

The jury is tasked with deciding between opposing interpretations of the evidence in a case concerning a man accused of killing his estranged wife.

Firefighters responding to a house fire are shocked to discover an entire family burned to death inside, and police believe it was a case of murder-suicide.

Solving the double homicide of a homosexual couple and a series of California hate crimes takes investigators into the sordid world of White Supremacy.

A man who kidnapped a 17-year-old girl in broad daylight torments the victim's parents with phone calls that suggest their daughter is still living.

When emergency personnel are called to attend to an apparent heart attack victim, no one suspects foul play until police look into his girlfriend.

After police investigate a series of burglaries they find evidence from the scene of the unsolved murder of a young girl killed in her own home.

In 1962, the small town of in Hanford, Calif., is shocked when a 15-year-old girl is murdered, and after 24 years, microscopic evidence brings justice.

When a woman disappears after getting into a rental car, clues from the forged rental slip are what forensic scientists hope will crack the case.

Scheduled to testify against a man who robbed her, a woman is killed days before the trial, and the accused man has a time-stamped videotape as his alibi.

Several attacks happened in 1993 to Florida tourists, causing police to investigate using one major piece of evidence being a bite mark left on a victim.

During the wee morning hours of December 29, 1991, a woman is killed in a Phoenix bar, and investigators retrieve a shoe-print, & foreign hairs.

When a man loses a second wife to an accidental drowning, medical examiners look for similarities between the two deaths, suspecting they weren't accidents.

A nurse with mysterious flu symptoms finally learns she is HIV-positive, and then science determines that her infection was no accident.

Reminiscent of an HBO movie, a pregnant woman is discovered murdered in her air-conditioned bedroom, cops examine clues from the movie.

In Peoria, IL investigators find an nondescript print where a man has been murdered and two teenage females were savagely attacked; the girls couldn't assist.

A man is found shot to death in his home, and his ex-wife has a perfect alibi; determining time of death becomes critically important.

The murder of a union official shot execution-style in his bed lead police to examine an IRA connection lead and the victim's wife.

A series of bomb explosions in Salt Lake City take two lives and injure a third victim whose remarkable survival causes police to become suspicious.

Forensic scientists uncover a key piece of microscopic evidence in the water near the last known location of a boy who never returned home from a fishing trip.

An illness resembling influenza strikes residents of Milwaukee in the spring of 1993, but the sickness proves to be more serious and more difficult to identify.

A baby and a trucker die while displaying identical unique symptoms on the same night in the same hospital, causing concern of a new epidemic outbreak.

Three women are found dead in California's isolated hills with little in common except for a random cutting pattern put in their clothes and hair.

Facial reconstruction is used to identify a skull found at a Boy Scout camp, leading an assistant scoutmaster into confessing the murder of his wife.

A serial bomber is believed to have a vendetta against the legal profession after he targets a judge, two attorneys and a courthouse.

Over thirty years ago, a man was alleged accidentally shot and killed in a skeet shooting incident, but doubts remained about his friend's accounting of events

The suspicious circumstances surrounding the death of a 4-month-old infant prompt authorities to arrest, charge and convict the baby's mother.

A strand of hair provides key evidence in a case regarding a woman who disappeared after leaving her home to walk to the train that would take her to work.

DNA evidence supports the claims of a man who has maintained his innocence for years after being wrongly convicted and sentenced to three life terms.

Police investigators and forensic scientists examine a slightly damaged bicycle in an attempt to learn what happened to its 8-year-old owner.

Law officials begin to suspect that an automobile accident is actually the scene of a crime when they discover footprints leading away from the wreck.

A stockbroker's killed and early in the investigation cops note the stark absence of clues; the authorities are hopeful that the victim's pet dog may have some.