"Why do you suppose I'm here?" he said in a restrained voice that scarcely rose above a whisper. "To help Bobby. I was simply looking around for Bobby's sake."

That angered Bobby. He wanted to cry out against the supposed friend who had at last shown his teeth.

"That," Graham laughed, "is why you sneaked, why you didn't make any noise, why you lost your temper when we caught you at it? What about it, Mr. District Attorney?"

Robinson stepped forward.

"Nothing else to do, Mr. Graham. He's too slippery. I'll put him in a safe place."

"You mean," Paredes cried, "that you'll arrest me?"

"You've guessed it. I'll lock you up as a material witness."

Paredes swung on Bobby.

"You'll permit this, Bobby? You'll forget that I am a guest in your house?"

Bobby flushed.