That scream told him something of a startling nature had happened, and like a flash he whirled about.

He was astonished to see Inza struggling in the the arms of a blanketed Indian, who seemed attempting to lift her and carry her off bodily.

With a pantherlike bound, Merry sprang to the rescue.

Quick as he was, another person was on hand ahead of him.

A tall, swarthy young man, dressed in plain clothes, which seemed to fit his magnificent form very well, leaped at the Indian and the girl, tore them apart, and knocked the redskin down with a single straight-from-the-shoulder blow.

It was all over in a second, and the rescuer was saying something to reassure the frightened girl.

All over?

Not quite!

As the Indian who had been knocked down started up in a dazed way, lifting himself with one hand, the man who wore the silk hat whipped out a long-barreled revolver, coolly observing:

“Here is where I assist Uncle Sam in settling the Indian question.”