ATLANTA (AP) — New court documents suggest that within weeks of a south Georgia teacher's 2005 disappearance, two of her ex-students told friends at a party they had killed her and burned her body. The Atlanta Journal-Constitution reports Ryan Alexander Duke and Bo Dukes made the admission a month after Tara Grinstead was reported missing in October 2005. Court documents filed this week in Irwin County Superior Court say their comments were reported to police but they weren't arrested until 2017.