The modern policeman uses his brains much more often than he uses his gun. He is a highly trained specialist as capable and important member of society as is your dentist or your lawyer or your doctor. The story you are about to hear from the police's confidential files is an excellent example of the way two of the men under Chief Davidson's command face possible death with their work .

It is late on the afternoon of April Fools Day 1928. A gang of six men hold up the Chrylser Creamery. It's not an April Fool's joke and the police suspect an inside job.