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.

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

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

Find out who really murdered Angie Dodge, who was raped and stabbed to death, and how the first person convicted for the ...

Find out who killed Shawn Rucker, whose bludgeoned and bound body was found by crews cleaning up debris on a Far Rockaway ...

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

“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 ...

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

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

Carlos Hallowell reports that he had been asleep when his mother was attacked with an axe, but what is the truth?

Find out what happened to Carla Walker, just 17 when she was abducted from a car she was in with her boyfriend, and how killer Glen McCurley was caught.

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.