Brigands of the Moon
Snap was shouting, "Give him another!" But the figure passed beyond the actinic glare and vanished.
We were detained in the turmoil of the corridor for ten minutes or more with official explanations. Then a message from Halsey released us. The Martian who had been following us in his invisible cloak was never caught.
We escaped from the crowd at last and made our way back to the Planetara, where the passengers were already assembling for the outward Martian voyage.
I stood on the turret balcony of the Planetara with Captain Carter and Dr. Frank, the ship surgeon, watching the arriving passengers. It