the enemy. The wagon train afterward went into park between the railroad and the Rio Grande, near enough to enable the men to get what was necessary for their comfort during the night. Before darkness set in, Captain Macomb with his troop was directed to make an effort to capture a railway train in plain sight from the hill occupied by the command; but the train got under way before he could reach it. It also escaped some shots that were fired at it by the artillery. Although it had now become quite dark, the captain picked up a few prisoners, including a wounded lieutenant.
The difficulty in locating the enemy, and hence in giving proper direction to the attack formations, has already been alluded to. Another cause of anxiety during the earlier stage of the fight were the reports that came to the brigade commander from different parts of the field, through officers, that the enemy was getting around our right (or left) flank, and endeavoring to capture our train. There may have been some foundation for these reports; but, if so, the flanking parties