But it was now apparent that the only alternatives were an evacuation or a surrender. A council of war was ordered by the commanding general, and the three brigade commanders, Brigadier-General Elliott, 1st brigade; Colonel Ely, of the 18th Connecticut, 2d brigade; and Colonel McReynolds, of the 1st New York Cavalry, 3d brigade, were called into consultation. The critical condition of the command was perfectly understood. In pursuance of orders previously received, which looked to the early evacuation of the place, most of the stores had been sent away. The communication with Martinsburg, from which supplies had been obtained always in a few hours, had been cut off; and it now appeared that the stock of ammunition had been very nearly expended, and the men were already on half rations. It was therefore resolved to retreat from the forts at one o'clock in the morning (of Monday 15th June), abandoning everything except the horses, and such supply of ammunition as each man could take upon the march. There was some question as to the feasibility of taking the field artillery; but as the enemy's pickets were within two or three hundred yards of the rifle pits, and as the forts were located on a rocky ridge, which could not well have been descended by the guns without arousing the enemy, it was finally determined to spike and leave them. The fortifications had been constructed on the ridge, extending northwest from the town; and the guns in position commanded the Martinsburg road to the extent of their range. Probably on this account the enemy had not made his appearance in that direction; and this road, therefore, seemed to offer the only means of escape. The council of war resolved to march by this road to the point whence diverges a cross road to Summit Point, and thence by that place to Charlestown and Harper's Ferry. The three brigades were directed to go out in the order of their numbers, the 1st New York Cavalry, of the 3d brigade, being placed in the extreme rear. Notwithstanding the great precautions taken to elude the enemy immediately in front of the forts, the chief apprehension was that these forces would follow and harass the column on its retreat.