Investigation Discovery HDTV (IDHD)

In Calgary, Alberta, 24-year-old Ryan Lane receives a late-night call and heads out to meet the mystery caller. He is never heard from again. Calgary Police Service turns to surveillance video to locate Ryan and finds evidence of a shocking betrayal. (Repeat).

Dexter Bain is slain during a failed robbery at a Calgary pub. (Repeat).

In Florida, a man is shot dead with a single bullet to the chest. It looks like a murder, but the inquiry takes a surprising turn. In Oklahoma, a high-speed pursuit turns rescue mission as the chase ends in a fiery crash. (Repeat).

In Oregon, a man vandalizes "The Goonies" house before stealing a yacht. When the yacht capsizes, it becomes a dramatic rescue mission. In Texas, a shootout with police leaves one officer critically injured while the suspect flees in his cruiser. (New).

Undercover officers target drug trafficking suspects. Authorities plan a long-anticipated takedown for an alleged fentanyl trafficker known to carry illegal weapons as well as a suspect who allegedly has ties to major meth suppliers. (Repeat).

A deceased female's brutally beaten and sexually assaulted body turns up in Farmington, New Mexico. With an unidentified victim and plenty of suspects, detectives struggle with one of the most challenging "whodunits" of their career. (Repeat).

In Oregon, a man vandalizes "The Goonies" house before stealing a yacht. When the yacht capsizes, it becomes a dramatic rescue mission. In Texas, a shootout with police leaves one officer critically injured while the suspect flees in his cruiser. (Repeat).

Undercover officers target drug trafficking suspects. Authorities plan a long-anticipated takedown for an alleged fentanyl trafficker known to carry illegal weapons as well as a suspect who allegedly has ties to major meth suppliers. (Repeat).

A deceased female's brutally beaten and sexually assaulted body turns up in Farmington, New Mexico. With an unidentified victim and plenty of suspects, detectives struggle with one of the most challenging "whodunits" of their career. (Repeat).

In Florida, a man is shot dead with a single bullet to the chest. It looks like a murder, but the inquiry takes a surprising turn. In Oklahoma, a high-speed pursuit turns rescue mission as the chase ends in a fiery crash. (Repeat).

A mother and her two young sons vanish in rural Wyoming, prompting a nationwide search. Leads dry up and the case goes cold until a dark secret is revealed, leading investigators to another homicide they had no clue could solve four murders. (Repeat).

Lisa Bradford lives a quiet, country life in Arkansas with her husband Dennis and their two young kids. Their love story takes a devastating turn when they get a visit from police, unveiling a double life of crime so heinous it rips the marriage apart. (Repeat).

Twenty-four-year-old Jessika Rovell falls for Jeffrey Marsalis' charm and good looks, but when she discovers his secret online life as Dr. Jeff, she realizes she's been dating a monster who stalks dating Web sites. (Repeat).

A young mother turns to the Internet for help when her son is felled by a mysterious illness. (Repeat).

Firefighter Sam Dreher and his wife Danielle are the perfect couple. But after their hopes of happiness are dashed, their marriage fails. When Sam falls in love with another woman, his affair triggers a chain of events that spirals out of control. (Repeat).

Fifty-year-old Beverly Carter is an Internet savvy real-estate agent, but when she goes to meet a prospective buyer at a remote house, she goes missing. The search for Beverly goes viral, but depends on unraveling a web of false identities and fake clues. (Repeat).

In New York City, surveillance cameras capture not only the attack but the killers after a 15-year-old boy's murder. In Baltimore, when someone guns down Timothy Moriconi on the street, police turn to a neighbor's surveillance system to crack the case. (Repeat).

Surveillance cameras in Toledo, Ohio, capture a drive-by shooting that rips a family apart when a 3-year-old boy dies; Jonesville, La., a nightclub shooting of a police officer's son leads to a manhunt across state lines. (Repeat).

A shooting in Mississippi leaves a man fighting for his life. Police and a Real Time Crime Center must use gunshot detection technology to track the shooter before he strikes again. (Repeat).

Aurora, Ind., hadn't seen a murder in decades until Leigh Jennings was killed in her own home. Residents are horrified when the beloved mother and hairstylist is found dead. In a case where everyone liked the victim, anyone could be the killer. (Repeat).

After Alyce Seff's body is found in a wishing well, the town of German Village, Ohio, is shocked to find the elderly landlady had as many enemies as she did friends. It will take police nine years to solve her case. (Repeat).

When David Weedman is found dead, he is thought to have killed himself. (Repeat).

After her husband dies suddenly, a woman becomes the relentless target of her overly flirtatious neighbor. When her brother moves in to protect her, he's put on a collision course with the neighbor that will only be resolved with bloodshed. (Repeat).

A new family learns how tight-knit their new community is when a slight against one turns the entire street against them leading to an explosive conclusion. (Repeat).

A couple moves into their dream home on the same street where they've lived for years, only to find themselves engulfed in a wrenching conflict with their neighbor who believes he's the rightful owner of their property. (Repeat).

A single woman and her two young sons believe they have found a perfect new apartment, but their overbearing landlord and neighbor soon turns their idyllic situation into a living hell of arguments and intimidation that finally ends in bloodshed. (Repeat).

A family offers a friend a place to stay but then kicks her out after an argument. Instead of leaving, she purchases a property across the street, sparking a years-long feud that culminates in a storm of gunshots, blood, and murder, and a neighborhood in shock. (Repeat).

When a single man buys a home in a gorgeous rural community, he becomes fast friends with his neighbor until a minor parking issue sets them at odds. Soon, police are responding to death threats until one of those threats becomes a bloody reality. (New).

(New).

After the murder of a promising young cyclist in Austin, Texas, the suspect flees, spurring U.S. Marshals to launch an international manhunt. Jonathan Vigliotti reports. (Repeat).

When a single man buys a home in a gorgeous rural community, he becomes fast friends with his neighbor until a minor parking issue sets them at odds. Soon, police are responding to death threats until one of those threats becomes a bloody reality. (Repeat).

A simmering feud between Jerry Hancock and stepfather Gene Capps boils over when they fight over their family home. From food to finances, they're at each other's throats over everything until a night of violence finally tears the family apart for good. (Repeat).

After the murder of a promising young cyclist in Austin, Texas, the suspect flees, spurring U.S. Marshals to launch an international manhunt. Jonathan Vigliotti reports. (Repeat).

A family offers a friend a place to stay but then kicks her out after an argument. Instead of leaving, she purchases a property across the street, sparking a years-long feud that culminates in a storm of gunshots, blood, and murder, and a neighborhood in shock. (Repeat).

Joe Morrissey is brutally killed in what appears to be a home-invasion robbery. But closer inspection leads detectives to believe the attack was personal. The hunt is on for suspects including Joe's wife, Kay. (Repeat).

Elderly couple Roy and Angie Woodley are found brutally stabbed to death in their Fresno home. Initially believing the crime to be a robbery-gone-wrong, detectives soon realize the perpetrator may in fact be a family member with a grudge. (Repeat).

The case of Becky Brosnan is investigated. (Repeat).

Indle King hasn't seen his wife Anastasia since she abandoned him at the Moscow airport. After returning to Seattle alone, Indle meets with the detectives tasked with unraveling the series of events that led to his bride's mysterious disappearance. (Repeat).

Parents return home from a trip to find blood everywhere and their teenage daughter missing. Police combing the desert for her stumble on her charred remains digital clues soon lead them to a shocking secret and a deadly betrayal. (Repeat).

Dr. Adam Frasch is living large with a wife and baby. His practice is booming, he loves to spend money on houses, exotic cars, and exotic dancers who become mistresses. Ultimately, the doctor discovers what sowing deceit and jealousy reaps. (Repeat).

Gina Coccia comes home from work to discover the bodies of her girlfriend Lynn, and Lynn's nephew, Ronnie, shot and stabbed on the kitchen floor. The investigation that follows will lead police, to a months long plot and a terrifying act of betrayal. (Repeat).

A burning car is found by the side of a highway on the same night a single mother of two is reported missing. These two events are related, and connecting the dots will lead investigators to a notorious criminal who has been hiding in plain sight. (Repeat).

In 1990, Florida police were on a frantic search for a killer. Terrorized motorists heard of the bullet-ridden victims of the Interstate Killer - but the investigative trail was cold and there was no end in sight (Repeat).

A look at the dealmakers and hangers-on surrounding convicted serial killer Aileen Wuornos -- "America's first female serial killer." (Repeat).

Spotlighting one of the most infamous serial killers in American history, David Berkowitz. He terrorized New York City under his creepy self-given moniker: the Son of Sam. (Repeat).

In 1977, New York is being stalked by a seemingly faceless serial killer known as "Son of Sam." But after his final shooting took him to Brooklyn, a twist of fate and a little luck led to his capture. (Repeat).

Thirty years on, Sharon still wonders why her ex-boyfriend didn't kill her when he had the chance. There was a time when she felt only love for Tony, but as his sick crimes are revealed, she's grateful she's alive to talk about it. (Repeat).

Jennifer Winter accepts a marriage proposal out of necessity. But when he makes her his prisoner, she realizes escape will come at a terrible cost. (Repeat).

Sonja Holt begins to suspect that her fiancé, Stafford Shaw, is living a secret double life. She can't imagine just how far he will go to keep everyone from finding out the truth about him or the terrible price that will be paid when his secrets collide. (Repeat).