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

When Tom Evans, 67, stepped into a Phoenix courtroom, it was not as a juror but as an observer. The case has consumed his thoughts for years, he said.

Lori Vallow Daybell is representing herself in the trial. The so-called “Doomsday Mom" is accused of planning the murder of her then-husband, Charles Vallow.

Lori Vallow Daybell cross-examined one of the state's most important witnesses on day three of her murder conspiracy trial in Phoenix. The so-called "Doomsday Mom" is accused of conspiring to kill her then-husband,

The Valley home of a UFC star was burglarized days after he helped apprehend an alleged drunk driver; the murder conspiracy trial of the so-called “Doomsday Mom" is set to resume in Phoenix; and more.

Nancy Jo Hancock testified in the Lori Vallow Daybell’s murder conspiracy trial in Phoenix on Wednesday. Hancock said she met Charles Vallow on an LDS dating site about a week before he was killed. She said they met for the first time for dinner the night before he died.

After Day 3 of the Doomsday Murder trial concluded in Phoenix, FOX 10 Investigator Justin Lum spoke with East Idaho News' Nate Eaton, who described the scene and atmosphere inside the courtroom on a day that had its share of tense moments between Lori Vallow Daybell and witnesses.

On Day 3 of Lori Vallow Daybell's murder trial in Arizona, the so-called 'Doomsday Mom' questioned retired Chandler Police detective Daniel Coons. In Arizona, Vallow Daybell is accused of conspiring with her brother in the murder of Charles Vallow,

Three emergency responders testified in Lori Vallow Daybell's Arizona trial on Monday, and two additional witnesses testified Tuesday.