Lori Vallow and Chad Daybell's Disturbing Text Conversations Revealed in Trial.

Lori Vallow Daybell and her husband Chad Daybell exchanged text messages about inflicting pain on her children before their murders, according to an FBI agent's testimony in court. The couple believed that the children were possessed by evil spirits and were preparing for their deaths. The remains of Vallow Daybell's two children, Joshua JJ Vallow and Tylee Ryan, were found buried in the backyard of Daybell's home. Vallow Daybell is facing charges of murder, conspiracy, and grand theft in connection to the killings of her two children, while Daybell will be tried for the murders separately.