Court TV

It was a love triangle that turned deadly. In 2009, a Florida teenager stabbed her teenaged love rival over an ex-boyfriend, and the case had people across the country glued to the televised trial.

A loving father vanishes without a trace in central California, setting off a feverish missing person's investigation revealing he had been murdered by the woman he used to trust with his life.

A preacher and his protege run a scam through the Internet to rob victims, steal their identities and discard their bodies.

Advancements in technology allow police to locate a South Los Angeles killer from the 1980s who resurfaced after being dormant for 14 years.

A seductress bleeds two cops in Georgia dry before killing them for their life insurance benefits.

A wayward son goes across two states on a shooting spree, killing five people before the police identify him as an ex-con who escaped from a halfway home.

Cops suspect an ex-lover is the culprit when a woman is savagely murdered inside her rural Louisiana home, but after years of investigation, it becomes clear that her deranged neighbors were involved.

Vinnie Politan takes a deep dive into the true crime stories that are captivating the world over.

After accepting a plea deal in a missing teen's death, Kat McDonough admits to authorities that she offered up the girl for sex with her dominant boyfriend, Seth Mazzaglia.

Yvonne Baldelli and Marine Corps veteran Brian Brimager fall in love and move to a Caribbean island; but paradise turns into a nightmare when Yvonne emails that she's left Brian for another man, and they're moving to Costa Rica; when her family discovers that the email comes from the United States, they suspect foul play.

Police may have steered young Christopher Tapp into a false confession for a vicious murder; white supremacist Buford Furrow goes on a killing spree.

When Army Pvt. Micah Xavier Johnson is discharged for sexual harassment, he becomes a deadly assassin bent on shooting police during a peaceful protest march.

A doctor intentionally misdiagnoses thousands of patients with cancer as part of an insurance scam; one of the biggest financial fraud cases in Italy's history.

A woman who falsely accused the Duke University men's lacrosse team of rape is charged with the attempted murder of her boyfriend; a trusted employee embezzles $34 million to feed a shopping addiction.

Legendary music producer Phil Spector is convicted of murder; Ali al-Timimi's Virginia jihad network of young U.S. Muslim men play paintball to train for holy war.

A triple agent serves in the U.S. military and government while helping to orchestrate the al-Qaida campaign of terror leading to 9/11; a four-star Army general resigns amid scandal.

When 15-month-old Ava Worthington became ill with a cold, her parents Carl and Raylene did what they always did, and insisted the power of prayer was the only cure she needed.

Prosecutors say the death of 16-year-old Neil Beagley was completely preventable; so much so his parents are charged with criminally negligent homicide.

Friends and family of Angie Zapata say she never hid from the men she dated that she was a transgender woman; Michael Andrade claims she did, and that the revelation drove him to brutally murder her.

Police dispatcher Shawna Nelson thought she had committed the perfect crime when she shot her romantic rival Heath Garraus execution style, but she underestimated the abilities of the very police department she worked for.

A woman spends almost two decades searching for the man who kidnapped her from her bedroom and left her for dead when she was 8 years old.

When a 17-year-old girl breaks up with her abusive boyfriend, he snaps and breaks into her bedroom to attack her.

The investigation into two double murders committed five years apart leads police to a famous hospital and an unlikely suspect.

DNA on one of two teenage girls killed in a similar fashion on a California beach six years apart leads investigators to a suspect who worked inside the police department.

In 2014, a New Orleans filmmaker becomes a suspect in the 1996 murder of an Idaho teen after a search of a public DNA database yields a partial match.

A missing woman is found dead in Texas; interviews with her family, friends, investigators, and boyfriend.

The rescue of a woman found chained in a storage container leads investigators to discover the other crimes of the serial killer who held her captive.

Whether a true crime television show influenced the investigation of an alleged rape and murder case in Atlanta.

S01/E119 When Susan Wright's husband, Jeffrey, was found buried in the backyard, stabbed 193 times, people dubbed her the blue-eyed butcher of the suburbs.