Virginia Tech Investigation <YONHAP NO-0809> (AP)

<yonhapPHOTO-0809> Andy Koch, suitemate of Virginia Tech gunman Seung-Hui Cho , is seen at his apartment in Blacksburg, Va. Friday April 20, 2007. Many days, Andy Koch would return to his dorm to find suitemate Seung-Hui Cho standing in the hall, staring out a window that offered a sweeping view of neighboring West Ambler Johnston Hall. Investigators are still trying to determine how and why Cho picked his victims. (AP Photo/Charles Dharapak)/2007-04-21 10:11:57/

<저작권자 ⓒ 1980-2007 ㈜연합뉴스. 무단 전재 재배포 금지.>