On the evening of the raid, Filipino guerrillas cut the Japanese phone lines to Manila. They then blocked the two roads passing the camp to prevent other Japanese units from helping the camp guards. The Rangers had to crawl about a mile through an open field. To prevent the guards from seeing them when they got close, Mucci had arranged for a P-61 night fighter to fly over the camp and distract the guards. They split up to attack the front and back gates to the compound. The force broke into the camp and quickly killed the guards. The problems started when the prisoners hid from their rescuers. Not recognizing the uniforms they thought the shooting meant they were all being killed. They finally convinced the prisoners to go with them. One British civilian prisoner hid from his rescuers and did not go with them. But he was picked up by the Filipino guerrillas and taken to safety. One prisoner died of a heart attack during the rescue. The Filipinos and Alamo Scouts held off the Japanese while the Rangers got the prisoners to the carts to haul them to safety. There were 6 Rangers who acted as a rearguard and were the last to leave the camp. They came under fire from the Japanese killing one of the Rangers. At the river a guerrila doctor treated the wounded and Filipinos from nearby villages gave the prisoners food and water. The Rangers with the prisoners traveled all night to get back to the American lines. Only two Rangers, Corporal Roy Sweezy and Captain Fisher, were killed in the rescue. The raid was one of the most spectacular and successful rescues in military history. They killed or wounded an estimated 523 Japanese soldiers during the raid while rescuing 511 prisoners.