Wolfe nodded. "A natural reaction. Let's make an assumption. Let us assume, merely for discussion, that you are in fact agents of the Federal Bureau of Investigation. Then you have a valid complaint, but not against me; against your colleagues who were gulled into thinking that this house was empty. You have nothing to apologize for."
He cleared his throat. "Now. Still on the assumption. I am going to keep your credentials as hostages. You can recover them, or your bureau can, only by an action at law which would disclose publicly how they got here, and I would of course have a counter action, since you entered my house illegally and were caught flagrante delicto, and I have four witnesses. I doubt if your superiors would want to pay the price. So the initiative is mine. You may go. All I wanted, still on the assumption, was incontestable evidence that members of the Federal Bureau of Investigation have committed a felony and can be prosecuted, and I have it here in my drawer. By the way, I haven't mentioned the gloves you're wearing. Of course we have all noticed them. That will be a corroborative detail if and when this gets to a courtroom. You may go, gentlemen."
"Goddamn you." Handsome. "It will be a federal courtroom. Those credentials are the property of federal officers."
"They may be. Even if they are I have a defense. Abandoning the assumption, I find it difficult to believe that federal officers of the law would enter my house illegally, and obviously I am justified in keeping the credentials until and unless their genuineness is established."
"How are you going to establish it?"
"I'll see. I shall await events. If they're genuine I might be paid a call by one of your superiors-even Mr Wragg."
"You fat sonofabitch," Skinny said. He seemed limited when under stress.
"Actually," Wolfe said, "I am being lenient. You forced entry into my house, and for all I know you are impersonating officers of the law. Two felonies. If you are armed we should take your weapons and also the tools you brought to open my door-and, no doubt, to open doors and drawers in this office. And the gloves you're wearing. I advise you to leave without delay. These four men are not fond either of burglars or of the FBI, and they would enjoy humiliating you. Confound it, go!"