The NK 2nd Division made a new effort against the 23rd Infantry 's perimeter in the predawn hours of September 8 , in an attempt to break through eastward . This attack , launched at 02 : 30 and heavily supported with artillery , penetrated F Company . It was apparent that unless F Company 's position could be restored the entire regimental front would collapse . When all its officers became casualties , First Lieutenant Ralph R. Robinson , adjutant of the 2nd Battalion , assumed command of the company . With North Koreans rapidly infiltrating his company 's position and gaining its rear , Robinson in the darkness made his way through them 500 yards ( 460 m ) to A Company 's position . There he obtained that company 's reserve platoon and brought it back to F Company . He accomplished the dangerous and difficult task of maneuvering it into the gap in F Company 's lines in darkness and heavy rain .