Investigation Discovery In 2006, residents in Indianapolis called 911 to report gunfire coming from a house. Police find a total of seven bodies in a terrible mass shooting. 2026-08-19 A retired prison officer thinks he's lived through the riskiest years of his life, but handling his second wife and her jealous ex-husband proves far more deadly. 2026-08-19 Ryan is climbing the career ladder and all he needs for a perfect life is the perfect woman to share it with. But is the beautiful Jodi as impeccable as she seems? 2026-08-19 Beverly Carter is a 50-year-old internet savvy real-estate agent. But when she goes to meet a prospective buyer at a remote house, she never returns. 2026-08-19 In Alabama, murder is on the menu at a party after one family's distrust and finger pointing lead detectives on a cross-country search for a killer. 2026-08-19 A musician captures a strange object flying over a motorway in California. A tourist takes what could be the most compelling UFO photo ever, and two friends fear they were abducted on a road trip. 2026-08-19 Andie Nash is devastated when the man she has been dating, Simon Reid, vanishes mysteriously, and she starts to get suspicious. 2026-08-19 Tyrannised by his father and traumatised by his sexually abusive scout master, Heath takes a gun to his family; will more violence follow this massacre? 2026-08-19 Tempers flare outside a home where Savannah police officers discover three bodies; one argument may offer a vital lead in the case. 2026-08-19 In 2001, a man's visit home turns into a desperate search for his missing father. 2026-08-19 Debra Davis never suspects her husband's perversions are signs of something evil deep inside him. 2026-08-19 Former basketball star Rico Harris mysteriously vanishes while driving to Seattle. Investigators start a journey that becomes more baffling as time passes. 2026-08-19 The Tennessee Wraith Chasers travel to the heart of Ohio to investigate the most haunted prison in America - Mansfield Reformatory. 2026-08-19 One family in a small town in the Pacific Northwest seems to have it all, until a secret video and a stash of guns reveals the face of a diabolical killer. 2026-08-19 A hooded gunman shoots and kills Donna Willard while her son watches from the top of the stairs. 2026-08-19 Zak Bagans and the crew navigate sacred ground to investigate a family's reports of the skinwalker. 2026-08-19 Alena shares how an ordinary date evolved into her worst nightmare when the TikTok Man forced her to make a choice that led to fatal consequences. 2026-08-19 The investigation leads detectives to two cold-blooded killers who stalked and hunted the victim. 2026-08-19