Question: What is the nickname of the public figure who's attorney used a Chewbacca defense in his murder trial?
Sentence (from "O. J. Simpson"): Orenthal James "O. J." Simpson (born July 9, 1947), nicknamed The Juice, is a former National Football League (NFL) running back, broadcaster, actor, advertising spokesman, and convicted armed robber and kidnapper.
Relevant evidence: Yes