Investigation Discovery +1 Today

After moving in with her new boyfriend, a woman was shot dead and an engaged couple murdered. Secrets from their pasts were sought to explain their deaths

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

The case of Gary and Jan Tyrrell, who were murdered in their museum-type Missouri home. The tight-knit community looked at those closest to the pair to find the killer

A case in which an entrepreneur was fatally gunned down in his warehouse. Detectives examined his disgruntled employees and his mistress in search of the killer

Cynthia Smith and David Mueller's happy marriage was rocked by a tragic illness. When David died, detectives uncovered a sinister plot

Chris and Theresa seemed like a perfectly matched couple. But when one of them vanished, it led to five months' of hell and a shocking final act

A college coed disappears, and her family launches a desperate investigation to find her. What they discover will change their lives forever.

A murdered teenager's body mysteriously turns up in the rural Iowa countryside. Will the smallest clue be the key to bringing her killer to justice?

The case of retired teacher Margaret Jack Sliger, shot dead in her farmyard in Mooresburg in May 2015. Kyle Robert Wolfe, a 15-year-old boy, later pleaded guilty to the crime

The fatal shooting of the sheriff of Cleveland, Oklahoma. Law enforcement determined to find justice for their fellow officer

The fatal shooting of 30-year-old Lloyd Tobin on a lakefront beach in Texas in 1986. His relatives started their own investigation to help police solve the case

The murder of 23-year-old Navy veteran Raul Mendoza, who was shot twice in the head while on a night out in March 2006

A case in which a retail store employee's crush on his manager escalated into an obsession. When she moved state, the stalker tracked her down to carry out a twist plan

The disappearance of a massage therapist from Virginia Beach. Weeks later, a cyclist made a discovery that would rock the town and change lives for ever

Two men start an auto body repair business, but a bitter feud erupts, and one man goes missing with indisputable evidence of a brutal murder

Investigators search a farm for a missing man and find human remains. The owner admits that her pigs ate her tenant alive, and he's not the only victim.

A racially motivated serial killer, who targeted civil rights leader Vernon Jordan and pornography publisher Larry Flynt, confesses to further murders.

When a high school football coach in St. Louis, Missouri, is shot, police race to identify a mystery woman they believe lured him to his death

The Clark family's history of brutality and childhood abuse comes to light. Plus, Hadden's admissions take a toll on Jesus

The case of Rosie Davenport. When she was found murdered, the circumstances of her death were similar to an unsolved murder. Police contemplated whether a serial killer was loose

When a flight attendant's mutilated body was found in her hotel room, it required the discovery of links to another heinous killing to blow the case wide open

When workers find a body on an abandoned property in western Ohio, it opens up a homicide investigation that sends shockwaves through the Amish community

Forty-year-old Jamie Baker is found murdered with a bullet wound through her back. The mystery only deepens when police dig into her last moments

A local in Algona, Iowa, stumbles upon a truck with the body of a young mother inside. Investigators trace the woman's last movements to find her killer

When law enforcement finds James Nibbe dead after a home invasion, they must dig beneath the surface of Lake Crystal, Minnesota, to root out the killer.