The next day after the battle of Shiloh, a circular was sent to the company commanders, from brigade head-quarters, requesting them to send in the names of such men as were trustworthy and suitable for scouts. Captain Downs (formerly Lieutenant Downs) sent in my name as one, which opened the way for the experiences that I shall narrate in the following chapters. Early in June, soon after the evacuation of Corinth, the 20th Ohio Regiment moved to Bolivar, and soon after to Grand Junction, Tenn. CHAPTER IV. Rumored attack upon Grand Junction--"General Bunker" sent out as spy--Passes himself as a rebel soldier--Falls in with rebel cavalry--Visits a rebel camp--Attempts to deprive him of his revolver--Discovers a Yankee forage party--Undertakes to return--Captured by Yankees, and robbed of his revolver and money--Passes as a rebel spy--Sent to the Provost Marshal--Sent to General Hurlbut--Returned to Grand Junction. Soon after the evacuation of Corinth by the forces under General Beauregard, a part of General Grant's army was distributed along the Ohio and Mississippi and the Mississippi Central, and also the Memphis and Charleston Railroads, to garrison the principal towns and open up communication for supplies by railroad instead of by the Tennessee River, which was becoming so low as to be an uncertain route for supplies. At the time I speak of, Grand Junction was garrisoned by a small brigade of infantry and a battery of artillery, under command of Brigadier-General M. D. Leggett. Grand Junction is situated on the Mississippi Central Railroad at its junction with the Memphis and Charleston Railroad, and was an exposed outpost. A rumor had become current among the citizens that a large force of the enemy's cavalry was in the vicinity, preparing to capture the brigade garrisoning the post. General Grant, who was still at Corinth, informed General Leggett by telegraph that his command was in danger; that an attempt would be made to capture his force; that he would be attacked on his right by cavalry and on his left by infantry, and advised him to vacate the place and fall back to Bolivar, twenty miles north of Grand Junction, where the Mississippi Central Railroad crosses the Hatchee River. The enemy's force was represented to be 900 cavalry at Davis' Mills, and three brigades of cavalry at what is known as the White Church, on Wolf River, the former nine and the latter twelve miles from Grand Junction, in a south-west direction. An additional force of a division of infantry were said to be at Salem, seventeen miles south-east of Grand Junction. General Leggett had some doubts about the rebels having very much force near the place, and the large quantities of cotton that were being brought in, and the abundance of corn for forage, made it an object to hold the place as long as prudence would admit, and he resolved to ascertain whether there was any cause for alarm before vacating it.