No arrests were made. No package was confiscated, or even disturbed, throughout the ranks of public check boxes, in private offices, or in elaborate or casual hiding-places. As far as the enemy knew, the Patrol had no suspicion whatever that anything out of the ordinary was going on. That is, until the last possible minute. Then a tall, lean, space-tanned veteran spoke softly aloud, as though to himself:
"Spy-ray blocks—interference—umbrella—on. Report."
That voice, low and soft as it was, was picked up by every Service Special receiver within a radius of a thousand miles, and by every Lensman listening, wherever he might be. So were, in a matter of seconds, the replies.
"Spy-ray blocks on, sir."
"Interference on, sir."
"Umbrella on, sir."
No spy-ray could be driven into any part of the tremendous port. No beam, communicator or detonating, could operate anywhere near it. The enemy would now know that something had gone wrong, but he would not be able to do anything about it.
"Reports received," the tanned man said, still quietly. "Operation Zunk will proceed as scheduled."
And four hundred seventy one highly skilled men, carrying duplicate keys and/or whatever other specialized apparatus and equipment would be necessary, quietly took possession of four hundred seventy one objects, of almost that many shapes and sizes. And, out in the gathering crowd, a few disturbances occurred and a few ambulances dashed busily here and there. Some women had fainted, no doubt, ran the report. They always did.
And Conway Costigan, who had been watching, without seeming even to look at him, a porter loading a truck with opulent-looking hand-luggage from a locker, followed man and truck out into the concourse. Closing up, he asked: