FILE - This Feb 22, 2017 file photo released by the Georgia Bureau of Investigation shows Ryan Alexander Duke, in Georgia. Duke was charged with murder Feb. 23 in the slaying of Tara Grinstead, an Irwin County High School teacher who disappeared in 2005. Tifton Judicial Circuit District Attorney Paul Bowden says a grand jury on Wednesday, April 12, 2017, indicted Ryan Alexander Duke on charges including murder and concealing a death, in Grinstead's death. (Georgia Bureau of Investigation via AP)
This Feb 22, 2017 photo released by the Georgia Bureau of Investigation shows Ryan Alexander Duke, in Georgia. Duke was arrested by authorities on murder charges in the disappearance of a high school teacher in rural south Georgia more than 11 years ago. (Georgia Bureau of Investigation via AP)
Joe Wooten, special agent in charge with the Georgia Bureau of Investigation, speaks to reporters on Tuesday, May 12 about a case involving a black man found hanging from a tree. Police do not suspect foul play at this point in time. (Image: CNN screenshot)