Investigation Discovery +1 Wednesday

A case in which a 19-year-old went goes missing after going to a party. Her remains were found in a field 15 months later, leaving officers perplexed as to determining a motive

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

The case of former Walking Dead actress Shannon Richardson, who mailed letters laced with the poison ricin to politicians including Barack Obama and Michael Bloomberg

Shawna thought that marrying one of her oldest friends would be bliss. But Shawn had been harbouring a threatening secret since their very first date

After one of her daughters was murdered, a mother vowed to find out the truth. As more evidence was uncovered, she realised the killer may be lurking nearby

A case in which a college freshman was shot in her family's home. The victim's older sister worked closely with investigators to uncover the truth and put the killers behind bars

The travails of Caroline Nosel after she befriended new colleague Christopher O'Kroley. He soon began harassing her and after being dismissed, sought revenge

The murder of 20-year-old Andrea Farrington, by security guard Alexander Kozak inside the Coralville mall in June 2015

The case of Joan Dawley, who was attacked and killed by an intruder. LAPD detectives uncovered a shocking tale of deceit, and a monster lurking behind the scenes

The murder of Lanny Horwitz by his ex-wife Donna. She was sentenced to 32 years in prison for the shooting, exonerating her son who had been accused of the act

When Jamey Walker is kidnapped and murdered in the spring of 1981, her mother Eleanor dedicates the rest of her life to finding the killer

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

How a bored woman embarked on an affair that led to a downward spiral characterised by jealousy, obsession and a thirst for murder

The case of Marine James Glass, whose wife Wendy and lover Larry Framness tried to kill with a grenade in May 2003

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.

Negotiators hope to reason with an ex-felon who has taken his former lawyer hostage and is threatening to detonate a bomb if he doesn't get justice

In New York, a camera catches a murder, and a killer is brought to justice. In Texas, police use surveillance cameras to track down a gunman

Laurie Bursey believes she's finally found happiness in bad boy Kurt Bird. But when Kurt's violent side comes to light, happiness becomes fear

How, after combatting a raging fire in a truck, firefighters discovered the charred remains of a man reported missing just a few hours earlier

The story of Michigan serial killer Lowell 'Ed' Amos, who killed three of his wives and his own mother with poison

How a bored woman embarked on an affair that led to a downward spiral characterised by jealousy, obsession and a thirst for murder

The case of Marine James Glass, whose wife Wendy and lover Larry Framness tried to kill with a grenade in May 2003

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.