"Captain, this thing must be stopped. I say it must be stopped, even if we have to resort to summary measures. We must find out who the ringleaders are, and make an example of them." The speaker was Colonel Brown, the commanding officer of Fort Lamoine. As he uttered these emphatic words he slammed a paper-weight down upon a pile of reports which the adjutant had just brought in, and, settling back in his chair, looked sharply at the officer who stood in front of the table. The red sash the latter wore around his waist proclaimed him to be the officer of the day.