 As the sun rose on 14 September , pockets of Japanese soldiers remained scattered along both sides of the ridge . But with Tamura 's battalion shattered after losing ¾ of its officers and men , and with heavy casualties to his other attacking units as well , Kawaguchi 's assault on the ridge had effectively ended . About 100 Japanese soldiers still remained in the open on the south slope of Hill 80 , perhaps preparing for one more charge on Hill 123 . At first light , three U.S. Army aircraft from the 67th Fighter Squadron at Henderson Field , acting on a request personally delivered by Bailey , strafed the Japanese near Hill 80 and killed most of them , with the few survivors retreating back into the jungle . 
