Justice Traps the Guilty #5 (83)

This issue contains a story titled "Policeman's Holiday" in which a police chief cancels his vacation to assign Officer Tom to work at the circus, ostensibly as a simple assignment. However, Tom discovers that a clever gang of criminals has been committing holdups while wearing masks, and the chief suspects they may be connected to the circus. Tom must go undercover at the circus to identify and catch the gang, using clues like a handkerchief found at a laundry to track down the criminals before they strike again.