 On September 16, in the I Corps sector, elements of the Capital Division fought their way through the streets of An'gang-ni.The next day, advancing from the west in the II Corps sector, a battalion of the ROK 7th Division linked up with elements of the Capital Division, closing a two-week-old gap between the ROK I and II Corps.The NKPA's 12th Division waged a series of stubborn delaying actins against the Capital Division in the vicinity of Kigye as the North Koreans retreated northward into the mountains.