Lori Vallow Daybell trial reveals shocking details of murder and conspiracy.

Prosecutors in the Lori Vallow murder trial revealed that Tammy Daybell, the ex-wife of Vallow's husband, Chad Daybell, died of asphyxiation. Vallow is charged with murder, conspiracy to commit murder, and grand theft in connection to the deaths of her two children, Joshua “JJ” Vallow and Tylee Ryan, and Tammy Daybell. The trial started on April 3, and prosecutors believe Vallow and Chad Daybell became obsessed with doomsday-focused religious beliefs that led them to commit a series of four murders.