Investigation Discovery HD In a home in downtown Baltimore, a man finds 24-year-old father and youth worker Dion Smith executed with a shotgun. The other residents are cagey, but a suspicious visitor is singled out thanks to telling CCTV outside the victim's door. 2026-10-24 In the fall of 2003 in Hammond, Indiana, a string of disappearances leads detectives to a seemingly ordinary trophy shop worker, and a horrific discovery in his basement reveals him to be a sadistic serial killer who has been preying on the town's teens. 2026-10-24 A murder victim's lost dog becomes the key clue in solving her murder. 2026-10-24 A robbery turns into an abduction; surveillance leads the law to a suspect who won't give up the victim's location; Holland works the suspect for hours, racing to find her before time runs out. 2026-10-24 In the fall of 2003 in Hammond, Indiana, a string of disappearances leads detectives to a seemingly ordinary trophy shop worker, and a horrific discovery in his basement reveals him to be a sadistic serial killer who has been preying on the town's teens. 2026-10-24 A murder victim's lost dog becomes the key clue in solving her murder. 2026-10-24 A robbery turns into an abduction; surveillance leads the law to a suspect who won't give up the victim's location; Holland works the suspect for hours, racing to find her before time runs out. 2026-10-24 In a home in downtown Baltimore, a man finds 24-year-old father and youth worker Dion Smith executed with a shotgun. The other residents are cagey, but a suspicious visitor is singled out thanks to telling CCTV outside the victim's door. 2026-10-24 An ax-wielding man taunts a motorist; protesters disrupt a highway, causing motorists to lose it; a nuisance relentlessly brake-checks another driver, almost causing multiple accidents; two raging drivers have a roadside showdown. 2026-10-24 An angry driver chases after another car; a disgruntled neighbor takes things too far; a brazen gunman threatens another driver; a biker hangs on for dear life. 2026-10-24 A man points a gun at a young woman after she allegedly cuts him off; a fender-bender leads to a knockout; kids are at risk when their parents take things too far on the road; some international tourists witness a roadside brawl. 2026-10-24 A motorcycle group ride becomes dangerous; a light collision leads to a confrontation with a knife-wielding man; semi-truck drivers come face-to-face with road-raging motorists; a man is pursued and challenged by an overly aggressive driver. 2026-10-24 After spending nearly 34 years behind bars for gunning down their parents in 1989, Lyle and Erik Menendez await a judge's decision on whether new evidence can support their claim that they killed in self-defense. 2026-10-24 Police found Tom Merriman's body in his driveway under a pile of trash and arrested his stepdaughter, Jade Janks; she claims she found him dead in her car, panicked and hid the body but didn't kill him. 2026-10-24 A woman convicted of murdering her husband discovers problems with evidence used against her at trial after nearly two decades in prison. 2026-10-24 Sean Combs' rise to power is meteoric, transforming American culture; his empire seems untouchable, but a reexamination of the music mogul's early rise reveals signs of trouble. 2026-10-24 Reaching beyond music, Diddy's business empire seems untouchable; his alleged mistreatment of women and serial arrests avoid public scrutiny; in 2001, Combs faced his most perilous test when he stood trial on felony charges after a shooting. 2026-10-24 Combs changes his name and rises on Broadway and reality TV, reaching billionaire status; people allege mistreatment behind his empire including body-shaming, physical abuse and sexual assault. 2026-10-24 Sean Combs changes his name to P. Diddy and rises to billionaire status; behind his empire, people have come forward with dark allegations. 2026-10-24 Exploring the singer's years of alleged offstage aggression, including intimate-partner violence, assault charges and even sexual assault allegations. 2026-10-24 An unknown assailant strangles overnight desk clerk Mary Klatt during her shift; the town of Blue Earth, Minn., struggles with the harsh reality that someone would want to harm Mary. 2026-10-24 A missing grocery clerk, 20-year-old Christina Ross, puts the town of Neenah, Wis., in a panic after a gruesome discovery; an unlikely resident comes forward with information that leads detectives to the people in her tangled love life. 2026-10-24 A woman vanishes from her home in the neighborhood of Belle Center, Mo., without a trace; hoping to find Anita Dunn before it's too late, the community aids investigators in an exhaustive search. 2026-10-24 Emmett, Idaho, a cowboy town where a person's word is everything, is shaken forever when a murderer beats a local saddle maker to death; investigators and locals band together and uncover layers of betrayal and deceit. 2026-10-24 A woman working for a plant in Camden, Ark., goes missing; when a local stumbles upon Ruiz Stone's abandoned van, her family fears the worst, and some speculate Ruiz fled town with a lover, but detectives reveal something far more sinister. 2026-10-24 The community of Kankakee, Ill., comes together to aid police in uncovering the vile killer in the shooting death of an up-and-coming model, Sarah Washington. 2026-10-24 On New Year's Eve, Tara Gillon's father finds her murdered in her Massachusetts home; one missing shoe -- the right fit could catch a killer. 2026-10-25 When a hunter discovers bones in the Pennsylvania woods, it looks like a bear attack; a chilling confession exposes something far more savage - a violent betrayal by those closest to him. 2026-10-25 2026-10-25 Three friends arrive for a haircut - only to find their barber dead, his body sprinkled with a mysterious white powder; as police dig in, one clue stands out: he'd just come into money; was it a robbery - or a betrayal by someone he never saw coming? 2026-10-25 When a hunter discovers bones in the Pennsylvania woods, it looks like a bear attack; a chilling confession exposes something far more savage - a violent betrayal by those closest to him. 2026-10-25 2026-10-25 Three friends arrive for a haircut - only to find their barber dead, his body sprinkled with a mysterious white powder; as police dig in, one clue stands out: he'd just come into money; was it a robbery - or a betrayal by someone he never saw coming? 2026-10-25 On New Year's Eve, Tara Gillon's father finds her murdered in her Massachusetts home; one missing shoe -- the right fit could catch a killer. 2026-10-25 Police are puzzled by a pair of murders linked by a mysterious note, not realizing the killer has a target in mind. 2026-10-25 In Billings, Mont., firefighters respond to a fire at a duplex and find two bound and gagged bodies; the victims' house mate is nowhere to be found, prompting police to question whether they're searching for the killer or another victim. 2026-10-25 After the murder of a young girl walking to school, police race to catch her killer before he can destroy another loving family. 2026-10-25 A puzzling crime scene, disturbing evidence and a young mother murdered; police are determined to bring her killer to justice. 2026-10-25 As police try to solve a disturbing homicide, each step of the investigation reveals another layer in a spiderweb of tragedy. 2026-10-25 When pregnant Colorado mom, Shanann Watts and her two daughters vanish without a trace, her husband Chris pleads for his family's safe return. But as the investigation digs deeper, dark secrets are revealed and Chris transforms from family man to monster. 2026-10-25 When clues at Jennifer Dulos's New Canaan, Conn., home prompt police to search for the missing mother, her estranged husband's behavior deepens the mystery; a complex web of evidence secures arrests, but what happens next shocks the nation. 2026-10-25 A gunman shoots a man dead as he runs along a country road, and first responders find a witness standing next to the body with a strange story to tell; detectives unravel the lies of a callous psychopath who takes out his frustrations in bloodshed. 2026-10-25 A woman finds her elderly brother dead in his bedroom with his throat slashed; uncovering the truth poses a challenge for detectives, as the individual responsible for killing him is a manipulative psychopath who craftily deflects blame. 2026-10-25 Police find a 17-year-old female's dead body in a ditch with two gunshot wounds; the investigation centers on two friends of the victim claiming her death was an accident, but detectives uncover it was a thrill kill carried out by evil psychopaths. 2026-10-25 Investigators search a farm for a missing man and find a human leg bone on the property; the owner, Susan Monica, admits that her pigs ate her tenant alive, and he's not the only victim; Monica despises humans but loves her pigs. 2026-10-25 Behind a church lies a dismembered body burned beyond recognition; investigators identify the victim and receive a tip the suspect is female; a police interview reveals her as the most remorseless psychopathic killer they've ever seen. 2026-10-25 A man calls 911 with his dying breath, and first responders arrive to find him brutally murdered and stabbed 59 times; when detectives question his best friend, they uncover a tangled story of deception and jealousy that ends in psychopathic rage. 2026-10-25 Ainjil thinks William was charming and creative, but with time, his dark and violent tendencies emerge; when Ainjil finally gets away from him and starts a new life with a man she truly loves, he exacts revenge. 2026-10-25 Ginger knows her sister Paige is trouble, as she feels entitled to her family's undivided attention and becomes a monster when she doesn't get it; over time, Ginger watches as Paige abuses and ultimately murders the person she cares for the most. 2026-10-25 Margie Bult sees a fugitive on TV named Paul Steven Mack who resembles her second husband. 2026-10-25 When Terry Patzer hears what police discovered at Russell Tillis' house of horrors, memories of the nine years she spent married to him come flooding back; she cannot explain how her former lover became so twisted. 2026-10-25 Andrea believes that Ray Clark is the man of her dreams; but when she reveals she's pregnant, Ray becomes a nightmare; he stalks her and tortures their infant son; Andrea and her baby narrowly escape, but the next woman Ray meets isn't so lucky. 2026-10-25 Genie already knows Lee Cawthon is capable of horrible things when he forces her into a polygamous relationship; she plays along with his twisted demands, but doesn't realize that the consequences of letting him have his way might be worse. 2026-10-25 When Felisha meets Wesley, she is a single mom with no place to live; he gives her a home, but after they are married and have kids, she discovers he is selfish and unkind. When she finally leaves him, he exacts the cruelest revenge. 2026-10-26