They both rose. The old gentleman drew in his legs to let them pass. Though I watched with fixed eyes I was absolutely unable to follow their movements, but when they had passed the old gentleman I could see from where I sat that his pocketbook was gone.

"Did you see that?" I whispered to Eve.

She shook her head.

"The old gentleman's pocketbook," I groaned; "they've got it!"

Eve for a moment sat quite still; she, too, seemed nervous. I was looking away again at the retreating figures of Mr. Parker and Mr. Moss. Suddenly my heart sank. I saw the old gentleman spring to his feet and hurry after them; and I saw, too, at the end of the line of stalls, Mr. Cullen and a companion standing, waiting. I rose quickly to my feet.

"I'm afraid there's going to be some trouble," I said to Eve. "Let me go and see if I can help. It looks as though the whole thing were a trap."

I followed quickly. It is only fair to Mr. Cullen to say that he conducted the affair with great discretion and with every consideration for the feelings of the management. He stopped Mr. Parker and Mr. Moss as they reached the end of the line of stalls.

"Please come with me," he said. "I have something to say to you outside."

Mr. Moss showed signs of an attempt to escape. He stooped for a minute as though to run, but a kick from Mr. Parker induced him to alter his mind.

"Wotcher want?" he asked belligerently.