| The deadliest shooting rampage in U.S.
by Jamie Dean
Posted 4/28/07, 12:00 am
Haiyan Cheng remembers the black gun. In the split second the Virginia Tech doctoral student glimpsed Cho Seung-Hui coming out of a classroom in Norris Hall on April 16, one thing stood out: the black-clad young man's long, black gun, clutched in his right hand.