Police have named a student who shot dead at least 30 people at a US university as Cho Seung-hui, a 23-year-old from South Korea.
He was studying English and had been living on the university campus. He killed himself after the rampage.
Police said a gun found at the scene was also used at an earlier shooting in which two people were killed.
http://news.bbc.co.uk/2/hi/americas/6563565.stm