Ayanna Jackson, who in 1993 accused Tupac of sexual assault, discusses her case in The Source magazine. Article by Courtney Brown. The woman Tupac Shakur sexually assaulted in 1993 has spoken out for the first time since the trial that sent the rapper to prison. Ayanna Jackson described the graphic encounter in a video for VladTV posted Tuesday, during which she claimed the late Tupac and his associates took turns having intercourse with her, despite her cries for them to stop.