A little before midnight, Billy returned, having waited at Rinderfeld's apartment until Rinderfeld appeared; and though Billy evidently had threatened physical violence, he had go no "change" out of Rinderfeld; yet, before coming home, Billy had accomplished something by rousing out of bed the head of the most reliable private detective agency in Chicago and employing service which guaranteed that one competent operative would constantly watch Rinderfeld and report his movements and particularly inform William Whittaker instantly when Rinderfeld was found in the company of a certain girl of twenty-two who was described.
It was as a result of this stratagem that, about eight o'clock in the evening of the sixth day later, William Whittaker, who then was alone in his apartment on East Pearson Street, received word that Rinderfeld was in the company of a girl, whom the operative believed the one described, and that she was dining with Rinderfeld and another man and a girl at a certain restaurant on the North Side. So it was that Billy set out and, arriving at the restaurant named, he found there, with Rinderfeld and two others, Marjorie.
