If it appears that a defendant or the prosecution is prejudiced by a joinder of offenses or joinder of defendants in a charging document or by such joinder for trials together, the Court may order an election or separate trials of counts, grant a severance of defendants, or provide whatever other relief justice requires. In ruling on a motion by a defendant for severance, the Court may order the prosecutor to deliver to the Court for inspection in camera any statements or confessions made by the defendants which the prosecution intends to introduce in evidence at the trial.