Investigation Discovery +1 Thursday

The shooting of a football coach inside a high school triggers a lockdown in the middle of a school day. Police race to track down an active shooter

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

In 1996, much-respected teacher Norma Luobikis was found stabbed to death in her home. Evidence suggested an intimate bond between the victim and her killer

The shooting of 20-year-old Dustin Wehde, which occurred in sleepy rural Iowa in December 2001

In 1997, 78-year-old Jean Schwarzkopf was murdered in Florida. The retiree's husband owned a jewellery business - was she murdered for her diamonds?

The case of physical therapist Holly Cantrell, who vanished in January 2017 in McAlester, Oklahoma

When a friend tells Margie Bult to turn on the TV, she sees a fugitive named Paul Steven Mack who resembles her husband and vows to uncover the truth

In 2014, 19-year-old Keonte Chavis was murdered and left in woods in Seale, Alabama. With little forensic evidence, police turned to her relatives, in particular her cousin

Joseph Green Brown was on death row for 13 years before his convictions were overturned. Decades later, he would be charged for the murder of his wife

The case of Ali Lowitzer. In 2012, two years after she vanished, Texas police received a tip that she may have been trafficked. The search turned into a rescue mission

In 1997, in quaint Anne Arundel County, Maryland, a detective inherited a stack of cold cases. As he began to unravel each one, he uncovered a shocking common thread

Detective Rod Demery recalls his concern that a tragic accident might be more menacing than it first seemed as a conspiracy between two unexpected accomplices came to light

A case in which an emergency services dispatcher was found slumped behind the wheel of a wrecked car with a bullet through his torso

The case of Jeffrey Marsalis, who had both charm and good looks but was a sexual predator and would take women on dates and drug them

The case of 30-year-old US Airways employee Nikki McPhatter, who was shot dead by Theodore Manning in May 2009 while visiting his home to end their relationship

A fisherman spots a dismembered corpse floating in Thunder Bay. The case stalls until a fearless young witness delivers a harrowing testimony

After a killer shoots 25-year-old Delvin Mitchell in the head, police receive all types of information from around town and circle in on the culprits

In Edgewater, Colorado, police look for answers on who shot 27-year-old Andrew Jenicek in a strip mall parking lot as he made his way to a BBQ joint

After the murder of 15-year-old Milli Penn, detectives investigate the masked shooter, rumoured to be another teenager linked to a fight club

A cop reopens a decades-old case of a woman shot dead in her bed. It was initially ruled as suicide, until modern forensics and new witnesses emerge

Detective Rod Demery recalls his concern that a tragic accident might be more menacing than it first seemed as a conspiracy between two unexpected accomplices came to light

A case in which an emergency services dispatcher was found slumped behind the wheel of a wrecked car with a bullet through his torso

The case of Jeffrey Marsalis, who had both charm and good looks but was a sexual predator and would take women on dates and drug them