In town, during the early period of these operations, the enthusiasm continued to run high, for the cautious and faint-hearted had gone away, and the reports of the irregulars, constantly skirmishing against the Americans, were colored to suit the popular taste. Work on the fortifications proceeded, and fresh cartridges for the artillery were made with feverish haste. Bands played; the gunners amused themselves by firing at small and far distant groups among the sand-hills; and at night fireballs and rockets lighted up the plain in anticipation of the hoped-for assault. When the investment was completed, when the American outposts drew near the town, and especially when it became known that preparations for a bombardment were under way, the people grew more serious; but it was expected that forces from without would break the line, or at least prevent the construction of batteries.[22.26] A painful disappointment followed, however. Soto made great efforts to collect the tax levied by the state; but the citizens, impoverished by the long blockade, had no money, and without cash troops could not be fed. In spite of many hopes the fluctuating bands under Colonel Senobio, the chief leader of the irregulars in the vicinity, do not seem to have risen at any time far above 1000, and perhaps never reached that number. In vain Soto appealed for an able general and a nucleus of regulars. They were not within reach, and the few pieces of artillery could not be moved. The states of Puebla and Oaxaca tried to help, but were tardy and inefficient.[22.26] Men from the upper country dreaded the yellow fever; and those of the coast, volatile by nature, ignorant of real warfare, without organization, training or discipline, were astonished and confounded when they struck the solid American line. They pecked at it continually, but Morales himself could see that no skill, concert or strength marked their efforts. Discouragement and wholesale desertion followed. The city, therefore, could not obtain provisions by land; and as most of the seamen alongshore fled to the mountains, and boat communication became more and more difficult, it was realized that supplies from the interior were out of the question. After March 20 the troops could be given little or no meat; but soldiers were detailed to fish the prolific waters under the guns of Ulúa, and no doubt beans and tortillas, the staple food of the common people, continued to be fairly plentiful.[22.26]