Investigation Discovery +1 Sunday

The death of 19-year-old Devon Guzman, whose dead body was found in her car

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

When Jean Claude Dominique fell victim to a hit-and-run, his wife rushed to his side - only to meet his other wife and learn the danger of his double life

The fatal shooting of Heather Garraus in January 2007. Her husband's former lover, Shawna Nelson, was later convicted of the crime

A masked predator is harassing high school girls in New Hampshire. Can detectives uncover the identity of this online stalker before it's too late?

How, when a young Army veteran returned from war, further danger lurked closer to home. Plus, the brief encounter on a dating app that led to a devastating tragedy

The case of 23-year-old Amy Bradley, who vanished in March 1998 while on a family cruise through the Caribbean. Her disappearance came after a night out dancing in the ship's disco

The case of Tyarra Williams, who vanished in January 2016. Tips suggested the 19-year-old from North Carolina may have fallen prey to human trafficking

In Twinsburg, Ohio, Charlene Puffenbarger's three-year-old son was the only witness to her brutal murder. An unexpected source led detectives to the killer

When an Ohio couple was found dead in their ransacked home, detectives turned to the community for help in a bid to uncover the truth of what happened

A young woman is murdered in a bar parking lot. As police retrace her last known steps, several suspects with possible motives come on their radar

Police wonder if a young woman's personalised license plate, FLRT 12, makes her the target for murder or if a far more sinister plot is behind the crime.

In 2008, Alisha Sidie, a 27-year-old mother of two, vanished in a small cabin vacation town in Wisconsin. The whole community mobilised for the search

The case of 17-year-old rising social media star and high school athlete Alexis Murphy who disappeared along the infamous Route 29 in Virginia

Shocking crimes committed by siblings, beginning with a cold-blooded murder that shocked a community in Oregon

Experts debate the cause of John's injuries, and closing arguments begin. Karen anxiously awaits her fate, and the jury delivers an unexpected note

When an innocent young mother turns up dead on the tracks, the small town of Findlay, Ohio, must figure out who would take the life of such a kind soul.

Lisa narrowly escapes the clutches of her boyfriend, Corey, who turns into a cold-blooded killer. Now, Corey answers her questions from inside prison

Detectives investigate the murder of Harlem Globetrotters trainer Tom Bashline. As the investigation deepens, secrets emerge about the local celebrity

When the body of popular high school student, Riley Crossman, is uncovered, the students and residents of Berkeley Springs become suspects

The case of a teenage girl, whose body was found by ranchers on a riverbank. Police struggled to find a suspect, but years later, detectives lifted crucial DNA linked to the killer

After hunters discovered the body of a missing young woman, police uncovered a shocking secret. Blood spatters and incriminating receipts helped decode her demise

The presenter recalls the murders of a psychiatrist and his adult son, who were killed execution-style

The disappearance of young father Terrance Williams in south-west Florida. When his mother retraced his steps, she uncovered something ominous