On the receipt of General Kearney's letter, Commodore Stockton despatched Captain Gillespie to meet him, with a letter of welcome. The Captain was accompanied by Lieutenant Beale, Midshipman Duncan, ten seamen, Captain Gibson's company of riflemen (twenty-five men), and a fieldpiece; and on the 5th he reached the General's camp; when, having learned on his way that the insurgents were encamped at San Pasqual, nine miles from the camp, Lieutenant Hammond was sent out by General Kearney to reconnoitre the enemy's position. At a very early hour on the 6th the troops were put in motion, Captain Johnston, with twelve dragoons, forming the advance-guard; the main body of the General's party, under Captain Moore, following next; after which moved Captain Gillespie, with Captain Gibson and his small company; and Lieutenant Davidson, with the General's howitzers brought up the rear. When the column had reached a hill which overlooked the valley of the San Pasqual, the insurgents' encampment, it was halted, and the General gave the final orders to his command: "One thrust of the sabre is worth a dozen cuts; and depend upon them more than upon the carbines and rifles." Without further delay the column advanced down the hill; and as soon as Captain Johnston had struck the plain with his twelve dragoons, having mistaken the purport of an order from the General, he uttered a yell, and, without waiting for the support of the main body, dashed on the heavy ranks of the enemy, falling a victim of his own indiscretion. The main body hastened, by a flank movement down the hill, to support the charge of the advance, and received the enemy's fire from an Indian village on its right flank; but the enemy waited to do no further mischief, and fled from the charge of the advance before the line could be formed. Perceiving the defection of the enemy, Captain Moore, with a portion of his command, pursued the fugitives down the right of the valley, while Captain Gillespie, with his volunteers, did the same on the left side--the latter taking prisoner Pablo Beja, the insurgents' second officer. In this pursuit, however, the ranks of the Americans were greatly broken; and as the Mexicans far outnumbered them, they soon afterward made a stand, using their lances with good effect. Captain Moore fell, pierced in the breast by nine lances; the General was severely wounded, and his life was saved, from an attack on his rear, by a ball from Lieutenant Emory. Captain Gillespie was attacked by seven Californians, received three wounds, and saved himself with great difficulty; Captain Gibson received two wounds; Lieutenant Hammond received nine lance wounds in the breast, and many others were severely injured. For five minutes the enemy held the ground; when, the main body of the Americans having come up, he again turned and fled.