The Virginia Tech Gunman

Seung-Hui Cho is shown in this Virginia State Police handout photo.

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Seung-Hui Cho is shown in this Department of Homeland Security handout photo.

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Seung-Hui Cho is shown in this Fairfax County Public Schools yearbook photo.

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Seung-Hui Cho

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Virginia Tech student Karan Grewal, 21, of Falls Churcdh, Va., talks with reporters outside the Harris Hall dormitory on the campus of Virginia Tech in Blacksburg, Va., Wednesday, April 18, 2007. Grewal was a roommate to Cho Seung-Hui, the gunman blamed for the deadliest shooting in modern U.S. history. (AP Photo/Charles Dharapak)

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English professor and co-director of creative writing at Virginia Tech Lucinda Roy talks with reporters on the Virginia Tech campus in Blacksburg, Va., Wednesday, April 18, 2007. Roy, who tutored Cho Seung-Hui, said she alerted university officials three semesters ago that she had concerns about his actions and writings. (AP Photo/Chuck Burton)

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