The 2022 murders of four University of Idaho students shocked their small community of Moscow, Idaho—a place with no recorded murders since 2015.

What would drive an Eagle Scout who had never been in trouble with the law before to murder his mother, father and sister? Experts weigh in.

In 2017, Libby German and Abby Williams were murdered near a trail in Delphi. Journalist Susan Hendricks speaks to us about her book, 'Down the Hill' about the case.

An Amish man from Ohio, Eli Weaver, who went by the name 'Amish Stud' in chatrooms he used to meet women, had his lover kill his wife Barbara Weaver.

A Philadelphia woman abducted and abused adults with mental disabilities, including her niece, Beatrice Weston, to get their Social Security checks.

In 2023, successful lawyer Alex Murdaugh of South Carolina's Lowcounty region was found guilty of killing his wife, Maggie and son Paul.

Peter Chadwick landed himself on the U.S. Marshals Service's '15 Most Wanted' list after he killed his wife, faked his own kidnapping, faced charges, jumped bail and fled to Mexico.

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.

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.