As for detecting such felonies, police officers the world around know that theft of coin of the realm in not too great quantities is virtually as safe a profession as the ministry. The Z. P. plain-clothes man, like his fellows elsewhere, must usually be content in such cases with impressing on the victim his Sherlockian astuteness, gathering the available facts of the case, and return to typewrite his report thereof to be carefully filed away among headquarters archives. Which is exactly what I had to do in the case in question, diving out the door, notebook in hand, to catch the evening train to Panama.

I was growing accustomed to Ancon and even to Ancon police-mess when I strolled into headquarters on Saturday, the sixteenth, and the Inspector flung a casual remark over his shoulder:

"Better get your stuff together. You're transferred to Gatun."

I was already stepping into a cab en route for the evening train when the Inspector chanced down the hill.

"New Gatun is pretty bad on Saturday nights," he remarked. (All too well I remembered it.) "The first time a nigger starts anything run him in, and take all the witnesses in sight along."

"That reminds me; I haven't been issued a gun or handcuffs yet," I hinted.

"Hell's fire, no?" queried the Inspector. "Tell the station commander at Gatun to fix you up."

CHAPTER VI

I scribbled myself a ticket and was soon rolling northward, greeting acquaintances at every station. The Zone is like Egypt; whoever moves must travel by the same route. At Pedro Miguel and Cascadas armies of locomotives—the "mules" of the man from Arkansas—stood steaming and panting in the twilight after their day's labor and the wild race homeward under hungry engineers. As far as Bas Obispo this busy, teeming Isthmus seemed a native land; beyond, was like entering into foreign exile. It is a common Zone experience that only the locality one lives in during his first weeks ever feels like "home."