Lori Vallow Daybell is serving multiple life sentences for the murders of her two children and romantic rival.

Another trial is underway for convicted murderer Lori Vallow Daybell, who is already serving life in prison over the killing of her two kids and her fifth husband's previous wife in Idaho. She is back ...

Dateline's Andrea Canning reports on the "troubling details" that emerged following the 2019 death of Michael Cochran.

Opening statements in Lori Vallow Daybell's trial in Arizona began Monday. She is charged in the death of her fourth husband, Charles Vallow.

Vallow Daybell's brother, Alex Cox, admitted to pulling the trigger and killing Charles Vallow in 2019, but he would not live to see the case through.

Adam Cox flew to Arizona to stage an intervention after Lori Vallow Daybell claimed "a zombie" lived inside her estranged husband.

In March, she told NBC’s “Dateline” that she felt “great ... said Vallow Daybell had several reasons to want her husband dead. “Lori Vallow wanted to be Lori Daybell, wife of Chad ...

A “doomsday” murder trial that has gripped the nation for the past week may come to an end much more quickly than expected ...

open image in gallery Lori Vallow Daybell appeared on Dateline last month where she told NBC’s Keith Morrison she believed that both she and Chad Daybell would one day be free (Dateline NBC ...