suspected proximity of the enemy, whose position had not yet been determined, it was decided to push ahead and beyond the iron bridge. This, despite the fact that the men had now marched 13 miles and were very tired. Once in possession of the bridge and the high ground to the north of it, the command would occupy a strong position, which would make it hard to check its advance on Mayaguez. Accordingly, the advance-guard, under Captain Hoyt, moved forward, deploying its advance party as skirmishers and its supports into a line of squads. In this formation it continued until it had approached the bridge within about 400 yards. At this juncture the enemy opened fire, at first individual fire. The firing aimed at the advance-guard accelerated the march of the Eleventh Infantry, which . . . reported to the brigade commander, whose staff had already commenced the demolition of the wire fences enclosing the road. About the time that the brigade commander caused the deployment of two companies to re-enforce the advance-guard, — Major Gilbraith in
