...ded panic was upon us. A courier next came up with a detailed report of the facts of the case Capt. Gilmer, (cavalry,) with 40 men, was being pursued by 250 Yankee cavalry. The chase commenced near Front Royal , and had continued through yesterday and to-day. At Hugnes's river, eight miles distance from here, the Captain made a stand and offered battle, without a single round of ammunition, trusting entir...