The Mexicans still persisting in keeping up a hostile attitude, a position was selected for a permanent encampment, and the American flag planted for the first time on the left bank of the Rio Grande.
The construction of defensive works was immedi. ately commenced by General Taylor, in imitation of the example of the Mexicans, who had already erected several batteries and redoubts. Fifteen hundred soldiers were constantly employed on fatigue duty, working day and night with commendable patience and perseverance. Intrenchments were thrown up, and a fort erected, with six bastions, large enough to accommodate a force of two thousand men. Batteries were also completed, and mounted with heavy guns bearing directly upon the public square of Matamoras. The defences of Point Isabel were, in like manner, strengthened as rapidly as circumstances would permit.
Notwithstanding these hostile preparations, no actual collision with the enemy's forces took place for several days, and the impression that there would be no war became generally entertained. In this belief, General
This demand was repeatedly made in the most emphatic manner, and a reply requested; General La Vega stating the consul continued in the exercise of his functions, and that Gen. Worth's demand would be submitted to Gen. Mejia.*****
"No reply having been received from Gen. La Vega relative to the demand for an interview with the American consul, the question was again introduced by Gen. Worth, and the demand for the last time reiterated.
"Gen. La Vega then promptly refused to comply with the demand, replying, without waiting for the interpretation, 'No, no.'
"General Worth. I have now to state that a refusal of my demand to see the American consul is regarded as a belligerent act; and, in conclusion, I have to add, the commanding general of the American forces on the left bank of the river will regard the passage of any armed party of Mexicans in hostile array across the Rio Grande as an act of war, and pursue it accordingly."
