Chicago Sun-Times columnist Michael Sneed reported Monday that the Virginia 
Tech shooter is a 24-year-old man from China.
More than 30 people were killed Monday in the shooting rampage on Virginia 
Tech University's campus.
According to Sneed, the man came to the U.S. last year on a student visa 
issued in Shanghai.
Police believe the same man may be responsible for threats on campus last 
week, Sneed reported.
NBC News reported Monday night that the suspect was apparently not a student 
at Virginia Tech.
Police said the suspect has not been linked to any terrorist group.