After Florida teacher Denise Hallowell is found murdered in her home, investigators examine her family's tumultuous past in their desperate search for a killer.

Find out what Colby Ryan says about his mom, Lori Vallow Daybell, who was convicted of killing her two other kids, Tylee Ryan ...

Arthur March reveals that Janet “liked to have her way” and that they “simply tolerated each other." ...

James Garrett Freeman, then 35, opened fire on seven members of law enforcement following a failure to stop and a high-speed ...

“Like, I’m proud of him,” Cynthia said on the police recording. “I’m just pissed that he got caught, and that he got sloppy and impatient, ‘cause we like, had this thing, like, planned for, like, two ...

Find out why Lori Vallow Daybell thinks she and husband Chad Daybell will be exonerated after their convictions for killing ...

Learn more about Keith Morrison's interview with Lori Vallow Daybell, convicted of killing two of her kids, and the mom's ...

Learn how police figured out that Anthony Zottola was behind the murder of his dad Sylvester Zottola, a prominent Bronx businessman gunned down at a drive-thru.

Find out more about the latest developments in the University of Idaho murders, including suspect Bryan Kohberger's latest bid to strike the death penalty.

A Sneak Peek of Episode 4 of Fatal Family Feuds, as Season 2 continues airing all-new episodes on Oxygen, featured the actual 911 call from Treefon Manoloules, desperate to learn more about his ...

Exclusive: C.J. Wynn, author of a novel about the case, says that Cynthia and Richie Wilder have not expressed remorse for ...

Mob violence in New York City comes to a head when a prominent figure is mysteriously killed.