 I watched Jernigan's face as the preliminaries got underway. The killer was beaten. When the court finally settled down to work and the prosecutor took over, I listened to his deft build-up as he primed the jury and the dramatic ringmaster voice he used when he called, Will Philip Marlowe take the stand, please? Now, Mr. Marlowe, you told us yesterday that you are a private investigator. Now will you tell the court in your own words?