HLN New York police hunt the Zodiac killer after a series of deadly attacks. 2026-10-23 When a healthy young man dies mysteriously in his sleep, toxicology tests reveal that it may have been foul play. Could a "suicide note" hold the key to solving the case? 2026-10-23 A child's memory, a diary and a forensic psychologist help investigators solve a young woman's murder. 2026-10-23 Investigators weigh several theories while probing the death of a retired police officer, including a botched robbery and suicide. 2026-10-23 The bodies of two young women are found in the ashes of an apartment fire. 2026-10-23 Two different men report the murder of a single mother and when the case's other anomalies stall the police, a candy wrapper and seeds help expose the killer. 2026-10-23 After a Connecticut man's body is found in a burning rental car on a Mexican highway, an insurance company suspects a scam. 2026-10-23 When a pipe bomb rips through a rural home, killing a young man and seriously injuring his mother, detectives hope that the remnants of a mailing label will lead them to a killer. 2026-10-23 A quiet residential community, shattered by the murder of a neighbor. See how modern techniques helped investigators catch the culprit in less than 12 hours. 2026-10-23 A man is found dead in his Michigan auto-salvage shop. 2026-10-23 A man is murdered in a drive-by shooting. When a mobile phone trace incriminates a killer, it's up to a forensic geologist to find evidence that he was at the scene. 2026-10-23 When a teenage girl is found dead, her boyfriend confesses to her murder. However, in a strange twist, so does another man; police must determine which is the killer. 2026-10-23 A high school gym teacher gives his friend a ride home but never returns; his wife and friend receive letters saying he started a new life, but they suspect foul play despite no body being discovered. 2026-10-23 A 16-year-old girl is killed in her own home by her mother and father. Her parents said they acted in self-defense, but the forensic evidence indicates otherwise. 2026-10-23 Investigators determine if a computer crash which almost ruined a manufacturing company was accidental or deliberate sabotage. 2026-10-23 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. 2026-10-23 The derailment of the Sunset Limited was the deadliest train crash in U.S. history killing 47 passengers and crew with several more injured. 2026-10-23 Arson investigators attempt to determine the cause of the 1987 fire at the Kings Cross Underground Station in London. 2026-10-23 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. 2026-10-23 A woman's apparent accidental death begins to look fishy after police uncover a letter written by the victim days before her untimely death. 2026-10-23 The robbery and brutal murder of an elderly couple goes unsolved for 10 years; a forensic scientist makes history when he solves the crime. 2026-10-23 A man is charged with the murder of a wrestling champion; six years later, a forensic animator testifies on his behalf. 2026-10-23 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-10-23 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-10-23 The anchors share the latest stories about significant events that take place across the world and interview prominent figures. 2026-10-23 When a 79-year-old woman is found shot to death in her home, investigators initially suspect her husband or a violent neighbor; shell casings recovered at the scene and a high-tech database reveal an unlikely killer. 2026-10-23 A young single mother is abducted from a gas station and is later found stabbed to death near an oil field; the detectives use shoe and tire impressions to weed out numerous suspects. 2026-10-23 When a 23-year-old Marine dies in his bedroom, doctors initially believe a heart attack is to blame; when arsenic is found in his organs, his wife is charged with murder; a sharp attorney and toxicological testing uncover the truth. 2026-10-23 When an 18-year-old girl is abducted while talking on a pay phone, forensic evidence found on her clothing points police in the direction of a suspect who shockingly confesses that he didn't act alone. 2026-10-23 In the story of a Los Angeles kidnapping, ransom and murder ring, retired scientists use sonar equipment to locate victims at the bottom of a reservoir. 2026-10-23 Patients at the VA Hospital in Clarksburg, W.Va., keep dying after experiencing shockingly low blood sugar levels; an investigation into their deaths reveals an overnight nurse was injecting patients with lethal doses of insulin. 2026-10-23 A 70-year-old retired veteran is found dead on his boat after a bad sea storm; detectives discover he was killed during an attempted robbery after winning $400 in keno. 2026-10-23 The murder of teacher's aide leaves a hole in the heart of her small community; as rumors spread about suspects, the actual perpetrator slips further away. 2026-10-23 A husband was shot and killed, forensic psychiatry helped the wife to remember the details for what happened. 2026-10-23 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. 2026-10-23 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. 2026-10-23 Haunted by her mother's long-ago disappearance, a woman undertakes an investigation of her own and stumbles upon a dark family secret. 2026-10-23 An Alaskan trooper finds a woman's body beside a frozen road, but evidence is scant even after a suspected murder weapon is found. 2026-10-23 Police link a clump of hair discovered in an isolated area with a woman who disappeared 20 years ago. 2026-10-23 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. 2026-10-23 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. 2026-10-23 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. 2026-10-23 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. 2026-10-23 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. 2026-10-23 A husband was shot and killed, forensic psychiatry helped the wife to remember the details for what happened. 2026-10-23 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. 2026-10-24 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. 2026-10-24 Haunted by her mother's long-ago disappearance, a woman undertakes an investigation of her own and stumbles upon a dark family secret. 2026-10-24 The robbery and brutal murder of an elderly couple goes unsolved for 10 years; a forensic scientist makes history when he solves the crime. 2026-10-24 A man is charged with the murder of a wrestling champion; six years later, a forensic animator testifies on his behalf. 2026-10-24 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. 2026-10-24 Fifteen years after a man disappears, using a metal detector, police find evidence which proves what had happened. 2026-10-24 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. 2026-10-24 Police become suspicious of a man who reported his wife missing 15 years after doing the same thing with his first wife. 2026-10-24 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. 2026-10-24