What to know about Chad Daybell, charged in "doomsday" murder case

Daybell is facing charges of murder in the deaths of his first wife, Tammy Daybell, and two of his wife Lori Vallow Daybell's children, 7-year-old JJ Vallow and 16-year-old Tylee Ryan.

source https://www.cbsnews.com/news/chad-daybell-trial-doomsday-cult-murder-case/