Topic: Cho Seung-Hui

The student who killed 32 people at Virginia Tech was not under the influence of drugs at the time of the massacre, the state medical examiner reported.

Agents with the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives said the Virginia Tech student who killed 32 people fits a criminal behavioral profile.

More than one year before he went on a shooting rampage at Virginia Tech University, Seung-hui Cho was the focus of a harassment complaint to campus police.

A church pastor said he wanted to rid Virginia Tech shooter Seung Hui Cho of "demonic power" before the troubled student went on his shooting rampage.

The gunman in the Virginia Tech massacre was court-ordered to undergo on-campus psychiatric treatment long before the attack, ABC News reported Tuesday.

A woman said Cho Seung-hui hired her to dance for him in a Roanoke, Va., motel room a month before the Virginia Tech shootings. Chastity Frye told WSLS-TV in Roanoke that Cho hired her through an escort service, ABC News reported.

Police investigating the Virginia Tech shootings are combing through the e-mail and cell phone records of shooter Cho Seung-hui.

Relatives say Cho Seung-hui, who killed 32 students and teachers at Virginia Tech before taking his own life, appeared troubled even as a young boy.

The sister of Cho Seung-hui, the Virginia Tech student who killed 32 people in a shootout at the school, said Friday her family is in a "living nightmare."

Virginia Tech officials said they had no knowledge of an ordered hospital follow-up on the 2005 psychiatric stay by campus killer Cho Seung-hui.