Just a year after Chad Daybell and Lori Vallow met, four people would be dead in a story Dateline correspondent Keith ...

7-year-old Joshua "JJ" Vallow and 16-year-old Tylee Ryan. They were also charged with conspiracy and murder for the death of Daybell's first wife, Tammy Daybell. During a nearly two-month-long ...

In Arizona, Vallow Daybell is charged with conspiracy to commit murder in the death of her former husband, Charles Vallow, and attempted murder of her ex-nephew-in-law, Brandon Boudreaux.

The victims were Tammy Daybell, 49, 16-year-old Tylee Ryan and 7-year-old JJ Vallow. Vallow is now serving three life sentences without parole and faces additional murder charges in the death of her ...

In December, the judge approved Lori Vallow Daybell's request to represent herself. She recently asked to have one of her criminal cases in Maricopa County dropped.

Tylee and JJ, who used to live in the Valley. She was sentenced to life in prison in Idaho in that case. Her current husband, Chad Daybell, was sentenced to death in Idaho for the same case.

Lori Vallow Daybell seeks to dismiss her Arizona case for a speedy trial violation, while a typo in Chad Daybell's indictment won't affect his murder charge.

Vallow Daybell was convicted of murdering two of her children, Joshua “J.J.” Vallow, 7, and Tylee Ryan ... murder in connection with the shooting death of her fourth husband, Charles Vallow ...