Investigation Discovery When a college student in Milwaukee vanishes after a first date, investigators race to retrace her final movements. 2026-09-02 A killer brutally murders an elderly couple, and detectives quickly focus on their 17-year-old grandson who lives with them; when they finally capture him, they uncover a charismatic young psychopath with a hunger for fast food and revenge. 2026-09-02 When a grandmother vanishes, her grandson spins a twisted narrative about her demise and the disturbing location of her body inside a freezer; it doesn't take long for detectives to uncover the killer responsible, a parasitic psychopath. 2026-09-02 When remains found in a swamp are identified, friends are stunned; Mindi Kassotis was supposed to have died in a hospital; five months later, police say she was murdered, and focus on her husband, Nick, to unravel how she died twice. 2026-09-02 When motorists discover the bodies of a man and woman along I-85, detectives uncover a psychopath with a penchant for guns and violent fantasies. 2026-09-02 When a young woman vanishes, it doesn't take long for detectives to zero in on her estranged husband; when questioned, he appears eerily calm and casual, but what they soon reveal is an impulsive and rage-driven psychopath who cannot tolerate rejection. 2026-09-02 A killer brutally murders an elderly couple, and detectives quickly focus on their 17-year-old grandson who lives with them; when they finally capture him, they uncover a charismatic young psychopath with a hunger for fast food and revenge. 2026-09-02 When a grandmother vanishes, her grandson spins a twisted narrative about her demise and the disturbing location of her body inside a freezer; it doesn't take long for detectives to uncover the killer responsible, a parasitic psychopath. 2026-09-02 When remains found in a swamp are identified, friends are stunned; Mindi Kassotis was supposed to have died in a hospital; five months later, police say she was murdered, and focus on her husband, Nick, to unravel how she died twice. 2026-09-02 When motorists discover the bodies of a man and woman along I-85, detectives uncover a psychopath with a penchant for guns and violent fantasies. 2026-09-02 When a young woman vanishes, it doesn't take long for detectives to zero in on her estranged husband; when questioned, he appears eerily calm and casual, but what they soon reveal is an impulsive and rage-driven psychopath who cannot tolerate rejection. 2026-09-02 When a college student in Milwaukee vanishes after a first date, investigators race to retrace her final movements. 2026-09-02 Renee wonders why her brother, Ricky, targets her; thankfully, her oldest brother, Ronnie, protects her and keeps Ricky in check; after years of his cruelty, they've had enough of him and fight back; that's when Ricky plots his revenge. 2026-09-02 A killer brutally murders an elderly couple, and detectives quickly focus on their 17-year-old grandson who lives with them; when they finally capture him, they uncover a charismatic young psychopath with a hunger for fast food and revenge. 2026-09-02 When a grandmother vanishes, her grandson spins a twisted narrative about her demise and the disturbing location of her body inside a freezer; it doesn't take long for detectives to uncover the killer responsible, a parasitic psychopath. 2026-09-02 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-02 A scorned stagehand murders a young cellist during the intermission by shoving her down a ventilation shaft after she rebuffs his advances. 2026-09-02 A man tries to murder his wife by getting her bitten by a rattlesnake; when she takes too long to die, he gets impatient and drowns her in the bathtub instead. 2026-09-02 A greedy woman murders her unsuspecting husband and disguises it as a hunting accident; by the time police discover foul play, she has already covered her tracks and points the finger at her jealous ex. 2026-09-02 Determined to kill her beautiful, ballet-dancing neighbor, a girl feeds her a drugged meal and bludgeons her to death. 2026-09-02 A scorned stagehand murders a young cellist during the intermission by shoving her down a ventilation shaft after she rebuffs his advances. 2026-09-02 A man tries to murder his wife by getting her bitten by a rattlesnake; when she takes too long to die, he gets impatient and drowns her in the bathtub instead. 2026-09-02 A greedy woman murders her unsuspecting husband and disguises it as a hunting accident; by the time police discover foul play, she has already covered her tracks and points the finger at her jealous ex. 2026-09-02 Determined to kill her beautiful, ballet-dancing neighbor, a girl feeds her a drugged meal and bludgeons her to death. 2026-09-02 A scorned stagehand murders a young cellist during the intermission by shoving her down a ventilation shaft after she rebuffs his advances. 2026-09-02 A man tries to murder his wife by getting her bitten by a rattlesnake; when she takes too long to die, he gets impatient and drowns her in the bathtub instead. 2026-09-02 A greedy woman murders her unsuspecting husband and disguises it as a hunting accident; by the time police discover foul play, she has already covered her tracks and points the finger at her jealous ex. 2026-09-02 Determined to kill her beautiful, ballet-dancing neighbor, a girl feeds her a drugged meal and bludgeons her to death. 2026-09-02 The murder of schoolteacher Mary Catherine Edwards in Beaumont, Texas, and her unexpected connection to the killer. 2026-09-02 In a small Texas town, a mother's worst nightmare becomes a tragic reality. 2026-09-02 A woman is found dead in her burning Illinois home in 2020, but it is not clear if the fire is what killed her. 2026-09-02 A woman survives a home invasion perpetrated by a masked intruder who disguised his voice to sound like Batman. 2026-09-02 Nearly 28 years after the murder of JonBenét Ramsey, the case remains unsolved; Erin Moriarty dives into the case she's covered since 1999, uncovering fresh perspectives and exploring new clues. 2026-09-02 A young woman is found shot in her car on the side of a road with her ex-boyfriend bloodied and disoriented nearby; the boyfriend claims he can't remember what happened. 2026-09-02 In Florida, officers negotiate with a man brazenly wielding a machete as he takes a hostage. In Louisiana, a drug overdose call takes an unexpected turn. Also in Florida, deputies rush to save a mother and child from drowning in their submerged car. 2026-09-02 Police discover a beloved teacher stabbed and beaten to death and turn to those who knew her best. The truth proves more tragic than anyone could believe. A movie-style murder plot leads investigators to a killer. 2026-09-03 In Connecticut, police hunt down a gunman who has shot at an officer, in Wisconsin, police launch a chase to intercept a driver with stolen plates, and in Florida, Sheriff's K9s are on the trail of a man who viciously assaulted his girlfriend. 2026-09-03 A man finds a mom dead in her bathtub and calls 911 in a panic, claiming an accident. Shocking testimony reveals the truth. Police send a 911 caller to prison for a deadly assault - but is he innocent? 2026-09-03 Police discover a beloved teacher stabbed and beaten to death and turn to those who knew her best. The truth proves more tragic than anyone could believe. A movie-style murder plot leads investigators to a killer. 2026-09-03 In Connecticut, police hunt down a gunman who has shot at an officer, in Wisconsin, police launch a chase to intercept a driver with stolen plates, and in Florida, Sheriff's K9s are on the trail of a man who viciously assaulted his girlfriend. 2026-09-03 A man finds a mom dead in her bathtub and calls 911 in a panic, claiming an accident. Shocking testimony reveals the truth. Police send a 911 caller to prison for a deadly assault - but is he innocent? 2026-09-03 Police discover a beloved teacher stabbed and beaten to death and turn to those who knew her best. The truth proves more tragic than anyone could believe. A movie-style murder plot leads investigators to a killer. 2026-09-03 The murder of schoolteacher Mary Catherine Edwards in Beaumont, Texas, and her unexpected connection to the killer. 2026-09-03 In a small Texas town, a mother's worst nightmare becomes a tragic reality. 2026-09-03 A man finds a mom dead in her bathtub and calls 911 in a panic, claiming an accident. Shocking testimony reveals the truth. Police send a 911 caller to prison for a deadly assault - but is he innocent? 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 The key to solving homicides lies somewhere within the final 24 hours of the victim's life. 2026-09-03 A vivacious young woman marries her long-term love, but he's a pot dealer with many enemies; in 2008, the couple is found dead at their home, but with several potential suspects, finding the killer is not a done deal. 2026-09-03 A 15-year-old high school girl meets a cute new guy through her best friend, and they quickly fall into a romantic relationship; however, as they celebrate New Year's Eve 2009 together, a mysterious double shooting threatens to break them up forever. 2026-09-03 On Christmas Eve of 2010, police find Lori Ruff dead and questions begin to swirl; as the investigation unfolds, detectives discover nothing about Lori is what it seems; they work tirelessly to figure out who was this wife and mother. 2026-09-03 One morning in 2011, a 20-year-old nursing student vanishes without a trace; panic sets in when her brother finds fresh blood outside their house; what follows is a notorious missing person's case in Tennessee history. 2026-09-03 At the start of 2012, southern California has been under siege for two years by a serial killer targeting the homeless; however, when police accuse one man of the murder of his mother and brother, he discovers all the murders are connected. 2026-09-03 In 2013, a 42-year-old electrical engineer responds to a Craigslist advertisement promising companionship in exchange for only $100; unfortunately for Laferrara, this decision will have deadly consequences. 2026-09-03 A wealthy man's dream of seaside paradise in Mexico becomes a nightmare when police find him brutally murdered; a love triangle, deceit and betrayal unravel in a case where greed collides with deadly ambition. 2026-09-03 Elizabeth Chambers draws from her experience and background as an investigative journalist to delve into the dark and twisted side of relationships. 2026-09-04