lol, this guy have good theory yes indeed.
The Reference Frame: Who was Virginia Tech Asian Gunman
According to mostly but not entirely confirmed rumors available to The Reference Frame, the killer was a 6-foot tall male East Asian student from Radford University (where they just canceled a celebration), who was 24 years old. Let me call him Mr. Cho (a fake name because it is a Korean, not Chinese name). He has received his visa in Shanghai before he arrived on August 7th and his girlfriend from Virginia Tech dumped him two weeks ago.
Thirty-five days ago, he purchased two guns - one 9 mm caliber handgun (probably Glock 19) and one .22 caliber pistol (probably Walther P-22) - and he wore a vest or a black leather jacket - probably a bulletproof vest - with too much ammunition in it as well as a maroon cap. Tape showing how he is buying the guns exists: if you believe my newest sources, these tapes are stored exactly for thirty-five days.
In the morning around 7:15 am, Mr. Cho went to her dormitory at the fourth floor of the West Ambler Johnston Hall. If she were there, he shot her. If it wasn't her, he shot her female roommate and then the residential assistant, Ryan Clark of Martinez. They didn't shut down the university, so Mr. Cho continued and tried to find the ex-girlfriend or her new boyfriend in the engineering classrooms of the Norris Hall - see the picture above - a few hours later.
He didn't know the exact location, so he has visited a few classrooms and lined up all students against a wall. The worst massacre took place at 9:50 am in room 200 where the students were learning German 2105. He shot them one by one; yes, the professor, Jamie Bishop who was a son of science-fiction writer Michael Bishop, died first. My most profound condolences for his family, Jason Erik Lundberg, and other friends...
Finally, the calm animal killed himself by a shot into his head once he was cornered.