From the AP:
A gunman opened fire in a dorm and classroom at Virginia Tech on Monday, killing 21 people and wounding another 21 before he was killed, police said.
From the New York Times:
At least 20 people were killed today, some of them students, and more were injured during shootings at Virginian Tech University, some of them at a classroom on the campus, the police said. The gunman was also shot to death, officials said at a news conference, but details about the incident and about the identity of the gunman were still unfolding.