...back until the evening of the second instant. Whilst at Rienzi, half way to Baldwin, I was informed that on the morning of the thirtieth ult. a detachment of the enemy's cavalry had penetrated to Booneville , eight miles south of Rienzi, and had captured and burned a railroad train of ammunition, baggage, and subsistence, delayed there forty-eight hours by some mismanagement. I regret to add that the ...