In 2008, Vine Richard "Dick" Marshall was indicted by a federal grand jury for aiding and abetting the murder of Aquash; he was alleged to have provided John Graham with a gun. He was acquitted of the charge. In 1975, he had been serving as one of Banks' bodyguards. Aquash was brought to Marshall's house on the Pine Ridge Reservation in December 1975 before being taken to the site of her murder. Authorities continue to investigate the Aquash murder. In 2014, "The New York Times Magazine" spoke to Banks for an in-depth feature about the murders of Aquash and Robinson.