 On the morning of September 1 the 1st and 2nd Regiments of the NK 9th Division , in their first offensive of the war , stood only a few miles short of Yongsan after a successful river crossing and penetration of the American line . The 3rd Regiment had been left at Inch 'on , but division commander Major General Pak Kyo Sam felt the chances of capturing Yongsan were strong . 
