Since the main force of the 96th Division was centered in the vicinity of Catmon Hill, General Bradley had decided to secure the northern limits of the corps beachhead line—the road running from Tanauan to Dagami—concurrently with the assault on Catmon Hill. On 25 October Colonel Halloran had ordered the 3d Battalion of the 381st Infantry to move north along Highway 1 to Tanauan and thence southwestward along the Tanauan-Dagami road to Dagami. At the same time the 17th Infantry, 7th Division, was advancing north toward Dagami on the Burauen-Dagami road. At 0830 on 26 October the reinforced 3d Battalion of the 381st Infantry moved out.[55] The forward movement was halted by a bridge that had been mined and partially blown out. The battalion forded the river and the advance continued without tanks or vehicles, while engineers from the 321st Engineer Battalion deactivated the mines and repaired the bridge. The tanks and vehicles then rejoined the battalion. Two platoons supported by tanks were sent forward to guard the two bridges south and east of Tanauan. En route, the platoons received some machine gun and rifle fire from a hill between Vigia Point and Tanauan. During the night the enemy made his presence known by three rounds of mortar fire and by sporadic rifle fire on the bridge guards.

At 0800 on 27 October the march was renewed. The troops again came under fire from the hill between Vigia Point and Tanauan. After a delay of two hours, in which artillery fire was placed on the hill, the advance continued and the entrance into Tanauan at 1145 was unopposed. The battalion then turned southwestward along the Tanauan-Dagami road toward Kiling, which is about midway between Tanauan and Dagami. The 3d Battalion had gone about two miles along the road when it came under fire from 75-mm. guns, mortars, and machine guns. Two hours were required for Company A, 763d Tank Battalion, and two flame-thrower tanks to reduce this resistance.[56] Seven pillboxes and three 75-mm. guns were destroyed and a command post was captured. A night perimeter was established on the road, at 1700, and only sporadic rifle fire occurred during the night.

At 0800 the following day the 3d Battalion, 381st Infantry, moved out and about 1500 the advance element entered Kiling. An attack supported by Battery C, 361st Field Artillery Battalion, was launched against the enemy about 1630. The Japanese countered with heavy machine gun, mortar, and rifle fire. The attack continued without success until 1800, when the 3d Battalion withdrew under a smoke screen and established a night perimeter about 1,000 yards east of Kiling. Battery C, 361st Field Artillery, fired intermittently during the night to prevent any Japanese attack against the perimeter.[57]

At 0800 the following morning—29 October—the 3d Battalion, supported by tanks and artillery, moved out against Kiling. On the outskirts of the barrio the battalion met stubborn and determined resistance where the Japanese, with machine guns, mortars, and rifles, fought “to the last man.” The resistance was overcome, and by 1500 the Americans occupied the town, which was honeycombed with emplacements and entrenchments. At 1600 the 3d Battalion, 381st Infantry, was relieved by the 2d Battalion, 382d Infantry, which had come up from Tabontabon by truck. At 1800 the 3d Battalion, 381st Infantry, returned by truck to the area north of San Roque.[58]

From Tabontabon two important roads lead to the Tanauan-Dagami road. One of these runs in a northeasterly direction and meets the Tanauan-Dagami road at Kiling; the other goes in a northwesterly direction and meets the road at Digahongan about one and a half miles east of Dagami. Colonel Dill ordered the 1st and 3d Battalions, 382d Infantry, to pass through Tabontabon on 27 October and then to proceed northwest along the latter road to Digahongan. They were then to go northeastward along the Tanauan-Dagami road and at Kiling join the 2d Battalion, which was to proceed northeast along the road from Tabontabon to Kiling.

The 1st and 3d Battalions, with the 3d Battalion in the lead, moved out of Tabontabon and advanced about three quarters of a mile to Kapahuan where they established night perimeters. During the night the Japanese charged the perimeter of the 1st Battalion. The attack was repulsed with only three casualties to the battalion, while about one hundred of the enemy were killed.

At 0830 on the 28th the 1st and 3d Battalions jumped off abreast along both sides of the narrow road for Digahongan—the 1st Battalion on the right and the 3d Battalion on the left. At 1200, when the battalions were about two miles northwest of Tabontabon, they encountered a strongly fortified position. The 16th Division had built coconut pillboxes and many spider holes, which were supported by two 70-mm. howitzers and a number of 50-mm. mortars. Flame throwers and demolition teams, supported by the artillery, knocked out this fortified area. Taking their dead and wounded, the enemy withdrew. The American troops then advanced under protection of artillery fire toward the road junction at Digahongan, which they reached at 1500. During the day the battalions had been harassed by numerous hidden riflemen, mines, and booby traps.

The 1st Battalion was to move east toward Kiling. The 3d received orders to stay and guard the road junction at Digahongan, nicknamed Foxhole Corners, where it went into night perimeter. At 1600 the battalion successfully repulsed a counterattack by about 200 Japanese. In the meantime the 1st Battalion moved as far east on the Digahongan-Kiling road as Kansamada, where it established a night perimeter. During the night several small enemy groups of six to eight men each tried to enter the battalion lines but were driven off.[59]

The 3d Battalion spent 29 October in patrolling the area around Digahongan and guarding the road junction. It broke up one enemy attack by about thirty men. At 0800 the 1st Battalion moved out from Kansamada toward Kiling against scattered enemy fire but at 1130 the troops were stopped by heavy automatic fire which came from pillboxes astride the road. Shortly afterward the enemy artillery opened up and the 1st Battalion was forced to withdraw about a thousand yards to a point where it established a perimeter.[60] During the fight Lt. Col. Jesse W. Mecham, the commanding officer of the battalion, was mortally wounded. His last order to the battalion was that the troops should not risk their lives to get his body out.[61] That night, however, Maj. Joseph R. Lewis, who had assumed command of the battalion, led a small party forward and recovered the body of Colonel Mecham.

During the night the 9th Infantry Regiment withdrew. On 30 October the 1st Battalion, 382d Infantry, found no opposition during its advance forward to Kiling and at 1030 established contact with the 2d Battalion, 382d Infantry. The 2d Battalion, less Company G, had moved out of Tabontabon on the northeast road to Kiling on 28 October, spending the night on the outskirts of the town.