HLN HD Investigators determine if a computer crash which almost ruined a manufacturing company was accidental or deliberate sabotage. 2026-04-22 Car with three Secret Service agents collides with local deputy's car; investigation launched into who was responsible for the deadly car accident finds two very different conclusions. 2026-04-22 The derailment of the Sunset Limited was the deadliest train crash in U.S. history killing 47 passengers and crew with several more injured. 2026-04-22 Arson investigators attempt to determine the cause of the 1987 fire at the Kings Cross Underground Station in London. 2026-04-22 A discarded sleeping bag, containing bloody sneakers and a purse, leads police to the body of a young woman; a mark found on the victim's body enables police to track the killer. 2026-04-22 A woman's apparent accidental death begins to look fishy after police uncover a letter written by the victim days before her untimely death. 2026-04-22 A man is charged with the murder of a wrestling champion; six years later, a forensic animator testifies on his behalf. 2026-04-22 A 19-year-old girl is found dead in her car in what appears to be a suicide; police discover that the victim was involved in a love quadrangle, giving several people motive to kill. 2026-04-22 Fifteen years after a man disappears, using a metal detector, police find evidence which proves what had happened. 2026-04-22 The body of a young California co-ed under an isolated interstate ramp sets off an investigation; San Diego police have no idea who would want her dead, but they discover a tiny, unique fiber on the victim's clothing. 2026-04-22 Police become suspicious of a man who reported his wife missing 15 years after doing the same thing with his first wife. 2026-04-22 While investigating the case of a Colorado hunter shot three times and killed, police suspect two murder weapons, and two killers, but forensic evidence points them closer to home. 2026-04-22 A serial arsonist burns thousands of California homes and businesses. 2026-04-22 A small community in upstate New York is devastated when a car accident claims the life of a well-respected nurse. 2026-04-22 A woman disappears without a trace, and police learn two other women vanished under similar circumstances. 2026-04-22 Hikers near Anchorage, Alaska discover a body wrapped in sheets edged in orange stitching; they discover threads of evidence clinging to the sheet. 2026-04-22 The son of a murder victim contacts the police when a flight attendant is brutally murdered in a remarkably similar way. 2026-04-22 A two-man shrimp boat sinks when a fast-moving, violent storm struck the Louisiana coast; a deckhand is considered a hero for trying to save the drowned captain, until his body is found. 2026-04-22 A real estate tycoon must have had a premonition about foul play, as he wrote it in his will. 2026-04-22 The cold-blooded murder of an American tourist in a Mexican resort causes law enforcement to focus on both sides of the border. 2026-04-22 Police investigate a young woman found murdered two weeks after reporting a road rage incident; evidence leads not to the aggressive driver, but one of their own. 2026-04-22 When a single mother is murdered, her brother vows to find the person responsible for the death of his sister, even if it takes more than 30 years. 2026-04-22 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-04-22 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-04-22 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-04-22 A masked gunman kills two members of a family and wounds two others after they interrupt his burglary at their upscale suburban home. 2026-04-22 A killer leaves equally incriminating evidence at the scene when he meticulously wipes away his fingerprint and shoe impressions. 2026-04-22 After a woman is found dead at a yacht club in California in an apparent case of love gone wrong, investigators discover her home life was as dramatic as films made in nearby Hollywood. 2026-04-22 The brutal murder of a state park employee over $2,000 rattles her co-workers and tourists while leaving police to sift through hundreds of leads. 2026-04-22 When evidence shows a woman's rape and murder, police must find the killer as well as the victim. 2026-04-22 A week after a couple disappears from the beach, police get a mysterious lead from a robbery. 2026-04-22 Fifteen years later, DNA technology leads to justice for a murdered woman and her savagely beaten 4-year-old daughter. 2026-04-22 A quiet waitress who hasn't been to work in two days vanishes without a trace; police suspect a date gone wrong. 2026-04-22 The search for a missing exotic dancer led police to an isolated 75-acre site where someone had been shot and cremated, thus destroying all evidence... almost; piece of a foot provided enough DNA for a genetic profile and positive ID. 2026-04-22 After years of suffering domestic abuse, a young woman is found murdered in her bathtub; among numerous clues, a hamburger bun proves the most incriminating. 2026-04-22 Evidence that includes threatening emails, a missing person and an abandoned truck lead police to a woman's suspected killer, but they don't have the victim's body. 2026-04-22 A woman has an accidental fall down a flight of stairs and appears to have hit her head, but the lack of blood splatter and misplaced shoes lead police to believe the fall was staged. 2026-04-22 An Alaskan trooper finds a woman's body beside a frozen road, but evidence is scant even after a suspected murder weapon is found. 2026-04-22 Police link a clump of hair discovered in an isolated area with a woman who disappeared 20 years ago. 2026-04-22 A news anchor is shot to death outside her home in an apparent crime of passion by a fan; a police dog tracks the scent of the killer back to the crime scene. 2026-04-22 A fire, caused by an unattended cigarette, kills the estranged wife of a police officer; forensic scientists discover that the cause is far more complicated. 2026-04-22 A trio of men, responsible for several bank robberies, leaves no evidence behind; forensic scientists help catch them by looking at the criminals' posture and clothing. 2026-04-22 When a woman's bone marrow test reveals arsenic poisoning, investigators try to determine if it is due to groundwater contamination or something more sinister. 2026-04-22 A missing bank president's body is found floating in a lake; the duct tape used in binding him to a chair helps solve the crime. 2026-04-22 A husband was shot and killed, forensic psychiatry helped the wife to remember the details for what happened. 2026-04-22 The body of a 16-year-old girl is discovered nine months after her disappearance; forensic scientists find clues that paint a virtual portrait of her killer. 2026-04-23 A young woman falls to her death in what appears to be a tragic accident; a forensic exam of photos taken at the scene tells a different story. 2026-04-23 Haunted by her mother's long-ago disappearance, a woman undertakes an investigation of her own and stumbles upon a dark family secret. 2026-04-23 The robbery and brutal murder of an elderly couple goes unsolved for 10 years; a forensic scientist makes history when he solves the crime. 2026-04-23 A man is charged with the murder of a wrestling champion; six years later, a forensic animator testifies on his behalf. 2026-04-23 A 19-year-old girl is found dead in her car in what appears to be a suicide; police discover that the victim was involved in a love quadrangle, giving several people motive to kill. 2026-04-23 When a prominent banker's wife is kidnapped, the trail leads police on a wild goose chase; they track down disgruntled bank customers and examine computer fonts. 2026-04-23 A man has no recollection of events after stabbing his wife and holding her head underwater in a swimming pool. 2026-04-23 A fire investigator determines if a kerosene heater is the cause of a fire that killed one person or if it was murder. 2026-04-23 California police in 1957 search for a murderer, but the case goes cold; 50 years after a crime is committed, advances in computer technology determine the killer. 2026-04-23 Investigators piece together tiny clues at the scene of a hit-and-run accident; their findings help to track down the offending driver. 2026-04-23 Investigators determine what caused a house fire that killed an elderly couple and whether the victims' son is responsible. 2026-04-23 Detectives are suspicious after a woman is killed in a hunting accident, but it takes more than twenty years before a trace evidence analyst is able to match fibers on a soiled blanket to the killer. 2026-04-23 When hunters find a skull in a Texas canyon, police find bits of clothing, a woman's shoe, some small bones and a strand of hair; once they discover her identity, it was time to find the killer. 2026-04-23 A wife is missing in Key West; investigators wonder if they should be searching for a missing person or a killer. 2026-04-23 Suicide notes and a pistol in hand lead police to suspect that a mother of two young children appeared to have killed herself, but when investigators learned of a house fire she was in three years earlier, they reinvestigated. 2026-04-23 The violent death of an Air Force officer's wife outside a Philippines air base is examined, amid accusations of a love triangle involving the murdered woman's husband; investigators use groundbreaking computer forensics to make their case. 2026-04-23 Pieces of plastic the size of sand hold clues to a bombing. 2026-04-23 At first glance it appears a young woman suffocated, but further investigation shows the scene was staged. 2026-04-23 A killer is careless when a home is destroyed by fire and a young boy is missing. 2026-04-23 A husband and wife get shot, and their 16-year-old daughter manages to escape, but investigators suspect she may be involved in the murder. 2026-04-23 After 10 years, a witness decides to do the right thing about the rape and murder of a young hairdresser. 2026-04-23 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-04-23 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-04-23 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-04-23 A church member gets gunned down after leaving choir practice; although witnesses see little and not much evidence exists, investigators learn that she had been having affairs for years. 2026-04-23 When a man perishes in a fire while working in his garage, his death is initially ruled an accident until a forensic odontologist changes the direction of the case. 2026-04-23 Lack of evidence compels investigators to look beyond the obvious when a woman is beaten to death at her in-laws house. 2026-04-23 A man is found dead of an apparent suicide. But soon after, information emerges which reveals a much more menacing scenario. 2026-04-23 A dismembered body is dumped on the side of the New Jersey Turnpike and before police realize it, bodies are turning up between two states. 2026-04-23 A young bride-to-be is gunned down in her own home. The attack is personal and as investigators start digging, they uncover the man she loved was living a lie. 2026-04-23 Tara Munsey went missing after a work shift at a Virginia restaurant, and it is unknown if she ran away or if she was the victim of foul play. 2026-04-23 An Ohio woman and her two daughters go missing while vacationing in Florida; their corpses are found floating in Tampa Bay with a handwritten note by one of the victims; putting it on five billboards helps them find the killer. 2026-04-23 Four young adults are murdered in an affluent Texas neighborhood, with little evidence but two people walking by dressed in black. 2026-04-23 A young college student is found dead in her apartment and the autopsy rules the death a homicide by an unknown male suspect. 2026-04-23 The killer removed the computer that links him to the murder of a woman and her soon-to-be ex-husband that he had met online. 2026-04-23 A community is shocked when police discover a woman raped and murdered in broad daylight on a public trail. 2026-04-23 Fifteen years after a man disappears, using a metal detector, police find evidence which proves what had happened. 2026-04-23 The body of a young California co-ed under an isolated interstate ramp sets off an investigation; San Diego police have no idea who would want her dead, but they discover a tiny, unique fiber on the victim's clothing. 2026-04-23 Police become suspicious of a man who reported his wife missing 15 years after doing the same thing with his first wife. 2026-04-23 While investigating the case of a Colorado hunter shot three times and killed, police suspect two murder weapons, and two killers, but forensic evidence points them closer to home. 2026-04-23 A serial arsonist burns thousands of California homes and businesses. 2026-04-23 A small community in upstate New York is devastated when a car accident claims the life of a well-respected nurse. 2026-04-23 A woman disappears without a trace, and police learn two other women vanished under similar circumstances. 2026-04-23 Hikers near Anchorage, Alaska discover a body wrapped in sheets edged in orange stitching; they discover threads of evidence clinging to the sheet. 2026-04-23 The son of a murder victim contacts the police when a flight attendant is brutally murdered in a remarkably similar way. 2026-04-24