"I guess we won't visit the Collinses to-night." "Do you perceive any connection between the murder of Whitmore and the attempted post office robbery ?" asked Greig.
"There may be," said Britz.

"I'm going to Headquarters now to map out plans.

This investigation will have to be pursued systematically in order to obtain results." Three quarters of an hour later Britz was at his desk in Police Headquarters, studying the various ramifications of the case.
Occasionally he scribbled a note and laid it aside for future reference.
He was attacking the problem just as a business man might proceed with a commercial proposition--viewing it from all angles and arranging a programme for his subordinates to follow.

At least half a dozen channels needed to be explored, all of which offered possibilities in the way of clues.

On a typewritten sheet before him were the names of a score of men available for new cases.