 Enemy survivors fled in disarray north toward Yech'on.By September 21, the ROK 6th Division, meeting little opposition, was advancing northward toward Uihung.While committed in the Seoul Sector along the Imjin River during the spring of 1951 as part of the I Corps, the division sustained considerable personnel casualties and lost a good portion of its scant artillery support including the entire regimental artillery of the 1st Rifle Regiment which was surrounded and completely annihilated on February 19 in the vicinity of Kwangju.