Investigation Discovery +1 Wednesday

In Warren, Michigan, two of the best and brightest, Danyna Gibson and Tanaya Lewis, compete for more than just grades and the results turn deadly.

Buying goods from home

Buying goods from home

Buying goods from home

Buying goods from home

A custody battle that turned deadly as twin sisters crafted a complicated, cross-country conspiracy to 'do-in' the one person standing in their way

A case in which two tight-knit sisters fell out over an inheritance from their mother. Years later, one of the sisters died a painful and mysterious death

Sisters Janice and Betty plotted a murder and its cover-up. Their plan had a fatal flaw however, as they left the victim lying by the side of the road

How a family's search for new beginnings backfired when their moving back and forth from Hawaii to Alaska created an environment perfect for murder

A shooting in a luxury building sends shockwaves through an upscale neighbourhood. Detectives uncover a list of suspects and a plot born out of economic envy.

A Michigan mother murdered by her jealous ex-boyfriend. Friends and family examine home video footage and question if there were any warning signs

A 1994 case from Tennessee concerning the attempted murder of John Robert 'Rob' Whedbee at the hands of his then-wife Lisa and her lover Michael Frazier

When 19-year-old college student Christa Sallani went missing, police feared the worst. Investigators were kept in the dark until a key witness broke the case widen open

The case of Nancy Klinger, who disappeared soon after telling her friends that she had the chance of a lifetime

The case of Barry Shipp, a well-loved Pensacola barber, who was gunned down in broad daylight in his shop. It was hoped DNA left at the scene could identify the assailant

The case of grandmother Irene Kennedy, found dead in a park. Her family was split apart when a distant relative was charged with her murder

How, when a tip from a missing persons' network helped identified the body of a John Doe murder victim, investigators' questioning unraveled a dark tale of betrayal

In North Port, Florida, police received a call stating a young mother had vanished from her home. A trail of incoming 911 calls led officers on a hunt for her abductor

A man climbs onto the hood of a school bus. A menacing man harasses a father and his son. A disgruntled driver shoots at another motorist

A group of drivers brawl in a Texas intersection. A man attacks a motorist. A driver gets into an intense exchange with construction workers

In Florida, a gas station robbery quickly turns into a manhunt and leaves an officer fighting for his life. Plus, officers deal with a hostage situation in Colorado

When a young man turns up burned beyond recognition, Alabama detective Kevin Palmer soon discovers a devious plot to lure the victim to his death.

After the murder and dismemberment of two North Carolina women, Agent Nick Deming must get to the bottom of a shockingly twisted revenge scheme.

A man believes he's carried out the perfect murder, but he forgets one tiny detail. How did science trap the man who thought he'd got away with it

When 19-year-old college student Christa Sallani went missing, police feared the worst. Investigators were kept in the dark until a key witness broke the case widen open

The case of Nancy Klinger, who disappeared soon after telling her friends that she had the chance of a lifetime

How, when a tip from a missing persons' network helped identified the body of a John Doe murder victim, investigators' questioning unraveled a dark tale of betrayal

In North Port, Florida, police received a call stating a young mother had vanished from her home. A trail of incoming 911 calls led officers on a hunt for her abductor