Two arrested in alleged Stevie Wonder 'blackmail' case

Two people have been charged with extortion after being arrested by detectives for allegedly trying to sell embarrassing information about singer Stevie Wonder.

Alpha Walker and his girlfriend Tamara Diaz have been in custody since their arrest on May 2. Both have pleaded not guilty and will appear in court in Los Angeles on May 16 for a hearing in which a judge will decide whether there is enough evidence for them to stand trial.