Cho Seung-Hui bought his first gun, a 9 mm handgun, on March 13 and his second weapon, a .22 caliber handgun, within the last week, law enforcement officials tell ABCNews.com.
“This was no spur of the moment crime. He’s been thinking about this since at least the time he bought the first gun,” said former FBI agent Brad Garrett, an ABC News consultant.
“He clearly spent some time figuring out how he was going to take care of business once classes began on Monday morning,” said Garrett.
Exactly. He had the ammo, mags, chains, and gear all ready before the first shooting. He didn't have enough time to get the stuff and get back to campus. The earlier shooting might have been the fuse that lit the bomb.