is a death for a brave soldier—but this man has deserved—” He did not finish the sentence, for the warder sank to the floor unconscious. “What a coward!” murmured the detective scornfully, looking down at the giant frame that lay prostrate before him. Even in his wide experience he had known of no case of a man of such strength and such bestial cruelty, combined with such utter cowardice. Varna also stood looking down at the unconscious warder. Then he glanced up with a cunning smile at the other two men who stood there. The doctor, pale and trembling with horror, covered his face with his hands. Muller turned to the door to call in the attendants waiting outside. During the moment’s pause that ensued the madman bent over his worktable, seized a knife that lay there and dropped on one knee beside the prostrate form. His hand was raised to strike when a calm voice said: “Fie! Cardillac, for shame! Do not belittle yourself. This man here is not worthy of your knife, the hangman will look after him.” Varna raised his loose-jointed frame and looked about with glistening eyes and trembling lips. His mind was completely darkened once more. “I must kill him—I must have his blood—there is no one to see me,” he murmured. “I am a hangman too—he has made a hangman of me,” and again he bent with uplifted hand over the man who had utilised his terrible misfortune to make a criminal of him. But two of the waiting attendants seized his arms and threw him back on the floor, while the other two carted Gyuri out. Both unfortunates were soon securely guarded. “Do not be angry with me, doctor,” said Muller gravely, as he walked through the garden accompanied by Orszay. Doctor Orszay laughed bitterly. “Why should I be angry with you—you who have discovered my inexcusable credulity?” “Inexcusable? Oh, no, doctor; it was quite natural that you should have believed a man who had himself so well in hand, and who knew so well how to play his part. When we come to think of it, we realise that most crimes have been made possible through some one’s credulity, or over-confidence, a credulity which, in the light of subsequent events, seems quite incomprehensible. Do not reproach yourself and do not lose heart. Your only fault was that you did not recognise the