After a moment, she said, “Thank you,” hung up the receiver, and said, “Okay, Chief. He’s in 409.”

Mason touched Della Street’s arm, signaling for her to leave the telephone booth. He pulled another coin from his pocket and dialed the number of the Drake Detective Agency. “Mason talking,” he said. “I want an operative who looks tough and is tough. I want him in a hurry. Send him to the St. Germaine Hotel. Have him go up to Room 409 and walk in without knocking. I’ll be there. Have him hold up two fingers so I’ll know he’s your man. He isn’t to say anything until I give him the lead. Got that?”

He received an okay from Drake’s secretary, hung up the telephone, and said to Della Street, “Let’s go.”

They walked silently to the elevator, went to the fourth floor, and Mason stood for a moment getting the run of the numbers on the doors before piloting Della Street down the corridor to the right. They paused in front of Room 409, and Mason knocked.

The thin, reedy voice of Arthmont A. Freel, from the other side of the door, asked in high-pitched nervousness, “Who is it?”

Della Street said sweetly, “Chambermaid with towels.”

The door was unlocked from the inside. Mason placed his shoulder against it. As Freel turned the knob, Mason pushed the door back. He and Della Street entered the room, to confront the frightened eyes of Freel.

Mason said, “Hello, sucker. How does it feel to be elected to the gas chamber? See if there’s anyone in the bathroom, Della. Go over by that table and sit down when you’ve looked.”

Mason walked over to the closet, jerked the door open and looked inside. He carefully closed the door of the hotel bedroom, walked over to a comfortable chair, and sat down. Della Street completed her inspection of the bathroom, and drew up a chair to the wicker table near the window. She calmly set up her portable typewriter and fed two sheets of plain paper, sandwiched with a sheet of carbon paper, into the machine. Having done that, she sat back with her hands folded in her lap.

Freel stared at her uneasily for a moment, then shifted his eyes to the lawyer.