just after 14:00. Guided by Filipino guerrillas, the Rangers hiked through open grasslands to avoid enemy patrols. In villages along the Rangers' route, other guerrillas assisted in muzzling dogs and putting chickens in cages to prevent the Japanese from hearing the traveling group. At one point, the Rangers narrowly avoided a Japanese tank on the national highway by following a ravine that ran under the road. The group reached Balincarin, a barrio (suburb) north of the camp, the following morning. Mucci linked up with Scouts Nellist and Rounsaville to go over the camp reconnaissance from the previous night. The Scouts revealed that the terrain around the camp was flat, which would leave the force exposed before the raid. Mucci also met with USAFFE guerrilla Captain Juan Pajota and his 200 men, whose intimate knowledge of enemy activity, the locals, and the terrain proved crucial. Upon learning that Mucci wanted to push through with the attack that evening, Pajota resisted, insisting that it would be suicide. He revealed that the guerrillas had been watching an estimated 1,000 Japanese soldiers camped out across the Cabu River just a few hundred yards from the prison. Pajota also confirmed reports that as many as 7,000 enemy troops were deployed around Cabanatuan located several miles away. With the invading American forces from the southwest, a Japanese division was withdrawing to the north on a road close to the camp. He recommended waiting for the division to pass so that the force would face minimal opposition. After consolidating information from Pajota and the Alamo Scouts about heavy enemy activity in the camp area, Mucci agreed to postpone the raid for 24 hours, and alerted the Sixth Army Headquarters to the development by radio. He directed the Scouts to return to the camp and gain additional intelligence, especially on the strength of the guards and the exact location of the captive soldiers. The Rangers withdrew to Platero, a barrio south of Balincarin. Strategy At 11:30 on January 30, Alamo Scouts Lt. Bill Nellist and Pvt. Rufo Vaquilar, disguised as locals, managed to gain access to an abandoned shack from the camp. Avoiding detection by the Japanese guards, they observed the camp from the shack and prepared a detailed report on the camp's major features, including the main gate, Japanese troop strength, the location of telephone wires, and the best attack routes. Shortly thereafter they were joined by