...orce at Jefferson City under General Brown, the dashing officer whom Marmaduke and Shelby had fought unsuccessfully at Springfield, moved out in pursuit of him. Brown had 4,000 men under his command; Shelby had 1,000. He knew, too, that an equally heavy force under Gen Thomas Ewing was bearing down upon him from the west, and that troops were being concentrated south of him to intercept his retreat. ...