The year 2017 was an explosive one on the crime-news front. But for the families of some long-ago crime victims, the past 12 months were especially memorable since their loved ones’ cases—some unsolved for decades—took dramatic new steps toward being solved

Why was Borden acquitted so quickly? And is there any relationship between Borden's rumored crimes and the homicides of other famed Victorian-era female killers like Belle Gunness?

Watch a video on wealthy murderer John du Pont, heir to the du Pont family fortune.

For some, the holidays are not the most wonderful time of the year. We look at several famous Christmastime murders and the psychology behind the killers to find out why such a merry time of year for some, can bring out deadly rage in others.

Ted Bundy received hundreds of love letters while behind bars. Richard Ramirez married one of his 'fans.' Criminologist Dr. Melissa Hamilton talks to A&E True Crime about the psychology behind why some women love serial killers.

Writer Larry Brand of the 'Young Charlie' podcast talks about misconceptions about the deranged cult leader's early years.

When you're paid to interview killers, you learn what to expect: lies, manipulation, and eventually, the truth.

Read an excerpt from Michael Arntfield's true-crime book 'Mad City: The True Story of the Campus Murders America Forgot,' about the 1968 campus murder of University of Wisconsin-Madison student Christine Rothschild and her best friend's fight to find the killer.

Stopping an armed robbery while out on a date was just another day in the life of NYPD cop Ralph Friedman, who was the force's most decorated detective when he retired in 1984.

Dr. Peter Langman, Ph.D, one of the foremost experts in the psychology of school shooting perpetrators, talks to A&E True Crime about who commits these heinous crimes, why they do it and what we can do to prevent the next shooting.