Barbara Butcher, a former New York City death investigator, on what the work entails and which cases have stuck with her decades later.

After Tom Kolman's mysterious death, Kingston, New York dentist Gilberto Nunez, who pretended he was with the CIA and was having an affair with Kolman's wife, was tried for his murder.

New York's infamous serial killer, who murdered six people in the 1970s and is up for parole in 2024, is at Shawangunk Correctional Facility. But will he be released?

Senior Production Manager Taryn Maitland to discuss life as a production manager, diversity in the entertainment industry, and more.

Although it's rare for women to kill other women for their unborn babies, when it happens, the motive is usually beyond wanting a child.

The creation of the federal "Supermax" prison in Colorado, and its use of solitary confinement, was the result of the actions of inmates Thomas Silverstein and Clayton Fountain.

Police are working to ID five of the serial killer's 33 victims.

In 2003, Steven Mack, a homicide detective with the Huntington Beach Police Department, took a leading role in retrying a twice-overturned murder case against Rodney Alcala. His efforts led to the uncovering of a prolific serial killer.

Mona Gable, author of 'Searching for Savanna,' spoke with us about LaFontaine-Greywind's murder, and how it sparked progress in ensuring justice for missing and murdered Native American women and girls.

Set Designer and Production Designer Ramona Roye discusses diversity in the entertainment industry, her hopes for the future and more.

Aside from the emotional pain and physical injury it causes, bullying among kids can also result in death. Young bullies have murdered their victims. Bullying at school has also led to some victims lashing out and killing.

The Baton Rouge serial killer murdered eight women in Louisiana between 1994 and 2004, around the same time serial killer Derrick Todd Lee was also active in the area.

Susan Jonusas talks to us about her book 'Hell's Half-Acre' about a 'family' of four known as the 'Benders,' who were accused of murdering 11 people in Kansas but fled before they were prosecuted.

Read about the life and death of Tim McCoy, serial killer John Wayne Gacy's first known victim. Gacy murdered at least 33 boys and men between 1972 and 1978.

During the 1990s and early 2000s, more than 30 women were targeted by serial killers, including Derrick Todd Lee, in the Baton Rouge area.

Journalist and author Jeff Guinn on what can be learned from David Koresh and the Waco siege and how an FBI coverup continues to stoke the fires of government distrust three decades later.

More than 22 years after the murder of Keith Jones, a veteran Marine, his friend, Michelle Ashley, was charged with his murder. But was the real killer—or killers—caught?

After a Georgia man's murder, detective John Dawes promised the victim's wife he would solve the cold case. He didn't give up until he did.

Sex trafficking has evolved in the 21st century to focus heavily on social media and financial mobile applications. And despite efforts to stop it, it's increasing globally.

Lyle and Erik Menendez infamously killed their parents in 1989.