John Graves was sitting at his home near Mound City, Mo., enjoying New Year's Eve when an alarm sounded at a hunting lodge that he was the caretaker at. Alarms often triggered at the lodge, and Graves left by himself to check it out. Hours later he was shot and killed and more than 31 years later his case remains a mystery. 

During this week's edition of Diamond State: Murder Board we explore the mysterious unsolved murder of John Graves. His daughter, Kendra Graves Rains joins us to talk about her dad and the state of his case. Listen, review and share for free!