TV Guide HLN Sunday

Investigators must determine if a man's death was an accident or a murder after the truck he is working on falls off of the hydraulic jack lifting it.

A man is questioned about the death of his wife after her body is found in his parents' house with signs of a home invasion, but there is conflicting evidence.

A man is killed over a period of days and his wife, whose first husband died young, claims suicide and refuses to allow an autopsy.

The discovery of a dismembered body on the side of the New Jersey turnpike marks the start of a hunt for a serial killer targeting Manhattan's gay community.

After a woman is killed and her unfaithful fiance becomes the prime suspect, a man comes forward claiming to own the murder weapon and know who used it as well.

When a rebellious teenager disappears, a search turns up clues that lead investigators on a hunt for a killer, and forensic evidence will reveal the truth.

While vacationing in Florida, a mother and her two daughters disappear and are later found dead in Tampa Bay, leaving no evidence behind until five years later.

When four teenagers are murdered in an otherwise peaceful suburban town, their killings go unsolved for three years until a composite sketch sparks new leads.

After a young college student's death is ruled a homicide, police immediately suspect the victim's boyfriend, but DNA points them in a different direction.

At a house fire, detectives find two bodies inside & one unidentified outside, and E-mails lead them to an online dating site & a possible killer.

The police detectives conduct an investigation into the daytime sexual assault and murder of a woman after discovering her body on a public trail.

When detectives investigate a middle-aged man's murder, they determine that robbery may not have been the motive after discovering a mysterious greeting card.

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

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

Congressional correspondent Manu Raju and a panel of analysts discuss the week's biggest political happenings and interview key officials.

A mother of two disappears into Hurricane Harvey and what first appears to be the tragedy of a disaster turns out to be murder caught on surveillance footage.

A former model's life is tragically cut short when she is found dead at the bottom of the swimming pool in her luxurious home, her two children missing.

The body of a young woman is found dismembered and locked in a freezer, but the search for her killer reveals a different woman living the victim's life.

A woman comes home from vacation to her successful career as a doctor and her two children only to be violently murdered in her own kitchen.

After a 41-yar-old mother of three is found brutally stabbed to death, investigators discover a sinister motive behind the attack.

The police detectives must determine if a high school student's mysterious disappearance is connected to a prostitute's brutal murder.

A young woman disappears, leaving a set of keys in her vehicle that can't be connected to either her or her abusive ex-boyfriend whom police suspect.

A son finds his father dead in their home and calls 911, but when ballistics clear the only suspect, police have to rely on DNA evidence to find the killer.

When a young mother is sexually assaulted and brutally murdered in her apartment, the person who discovered the body becomes the primary suspect.

Police suspect the pilot husband of a flight attendant in her murder when a witness says he saw them out in the middle of snowstorm except her body is missing.

A quaint English town's innocence is forever lost following the brutal rape and murder of 15-year-old Lynda Mann, and the more recent attack on Dawn Ashworth.

DNA evidence catches a five-time rapist and frees the man originally convicted of the crime who had already spent two years behind bars.

Law officials investigate the mysterious deaths of 34 Legionnaires during the summer of 1987, when American celebrated its 200th year of independence.

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.

Ten days after a group of boy scouts spend a weekend in the woods, hoping to earn their survival merit badges, one of the scouts contracts a mysterious illness.

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.

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.

Police suspect the pilot husband of a flight attendant in her murder when a witness says he saw them out in the middle of snowstorm except her body is missing.

A quaint English town's innocence is forever lost following the brutal rape and murder of 15-year-old Lynda Mann, and the more recent attack on Dawn Ashworth.

DNA evidence catches a five-time rapist and frees the man originally convicted of the crime who had already spent two years behind bars.

Law officials investigate the mysterious deaths of 34 Legionnaires during the summer of 1987, when American celebrated its 200th year of independence.

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.

Ten days after a group of boy scouts spend a weekend in the woods, hoping to earn their survival merit badges, one of the scouts contracts a mysterious illness.

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.

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.