A popular theory claims three childhood behaviors—animal cruelty, fire setting and persistent bedwetting—can indicate a serial killer in the making.

It's been over 40 years since Jeffrey MacDonald was convicted of killing his wife and daughters. But he still claims he is innocent.

The serial killer seemed to be a well-adjusted adult. But his crimes included binding, torturing, raping and ultimately murdering 33 male victims, some as young as 15 years old.

We explore the serial murders committed by Earl Taylor, Robert Spangler and Jack Reeves: men who killed more than one of their wives.

Griselda Blanco built a $2 billion cocaine empire, but her reckless thirst for blood made the Cocaine Godmother a target.

From William Williams to Jimmy Lee Gray to Jesse Joseph Tafero and others, the executions of a number of death-row inmates have not gone as planned in the U.S.

Looking back on when a brutal, satanic gang terrorized Chicago by torturing and killing women at random in the 1980s. One of the killers, Thomas Kokoraleis, was released from prison in 2019. Many are unhappy that he's a free man.

There have been many high-profile crimes over the years, but only a fraction have been successfully translated into film. What does a true crime need to make it into the silver screen? Crime author Harold Schechter on what makes for good true-crime movies.

In the early 1980s, Johnny Gosch and Eugene Martin, two paperboys from Des Moines, Iowa, played a critical part in helping shape the era of missing and abducted children—from the Missing Children Milk Carton Program to the formation of the NCMEC and more.

After Candra Torres's husband was murdered by a man they had just met, she corroborated the stranger's story that it was an accident. But days later, she changed her story. Read Candra's story, which inspired the Lifetime movie, 'A Murder to Remember.'