A heartbroken father revealed the final text messages he received from his ex-wife before she poisoned their four kids in what cops believe was a horrific murder-suicide. Harmon previously said that the children primarily lived with his ex-wife and they were amid a custody battle before the shocking deaths. In light of the investigation update, Harmon shared the text messages between him and Myers, including exchanges on the day the horror began. Brady Harmon has revealed the last text messages between him and his ex-wife, Sarah Myers, before police believe she orchestrated a murder-suicide. They were made on the same day Myers texted Harmon that their children had a stomach bug.