Investigation Discovery +1 Friday

Detective McFadden recalls a deadly robbery at a fast food joint, in which he found the victim was targeted for execution - and uncovered a surprising emotional connection

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

When Isaiah Carvalho meets officer Valerie Cincinelli, he thought his dreams had come true. He soon found she was not only cheating but also had hired a hitman to kill him

When the two high school football coaches mysteriously vanish in 1976, a small Oklahoma town's racial tensions emerge, ending with a shocking twist

In Texas, a popular high school athlete is found murdered in her bedroom. Detectives learn she was hiding a secret that leads them to her killer

A case in which locals stayed quiet to protect their own after a new resident of Hartford, Kentucky was found tied up and floating in a toolbox in a creek

A case in which a saddle-maker in the cowboy town of Emmett, Idaho, was beaten to death. Investigators and locals united to uncover layers of betrayal and deceit

A young woman's violent murder in 1972 plagues Hawaii investigators for decades until a new investigative technique emerges

In 1996, a college co-ed vanishes and is presumed dead. Decades later, a discovery found six feet under turns the case upside down

The case of Pat Allanson, who was spoiled as a child and would throw tantrums if not indulged. It is claimed she choreographed the shootings of her second husband's parents

In 2000, the citizens of DeKalb County elected Derwin Brown as their new sheriff. However, defeated rival Sidney Dorsey sought revenge by arranging his rival's murder

Relatives of serial killer Jo Dennehy reveal how her shocking crimes impacted the family. Were there any signs of her murderous intentions

Relatives of serial killer Robert Maudsley reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions

When Susan Smith becomes a FBI informant, her list of enemies grows by the day. So when she disappears, it's anyone's guess as to what really happened to her

The case of Lisa Gaudenzi, who vanished before reporting for US Army officer training. Fifteen years later a person from Gaudenzi's past surfaced to help solve the mystery

When a college student is found murdered in her apartment, police suspect the killer is someone she knew. The investigation threatens to tear her family apart

A runway model turned mom-a-ger lived a fairytale life of luxury. When she turns up dead at the bottom of her pool, police uncover deep motives

Sania's TikToks attract tens of thousands of followers. But she soon discovers that members of her community will stop at nothing to silence her.

The 1999 discovery of a decomposed and mummified body in a barrel, which horrified a new home owner. Police were shocked to discover the victim was heavily pregnant

The case of Dwight Tobyne. Suspicions were raised when, after eight months, his daughter finally reported him missing to the police

Relatives of serial killer Jo Dennehy reveal how her shocking crimes impacted the family. Were there any signs of her murderous intentions

Relatives of serial killer Robert Maudsley reveal how his shocking crimes impacted the family. Were there any signs of his murderous intentions

When Susan Smith becomes a FBI informant, her list of enemies grows by the day. So when she disappears, it's anyone's guess as to what really happened to her

The case of Lisa Gaudenzi, who vanished before reporting for US Army officer training. Fifteen years later a person from Gaudenzi's past surfaced to help solve the mystery