Richard - the sister issued the statement - the lawyer released it to AP.

"He has made the world weep. We are living a nightmare," said a statement issued by Cho's sister, Sun-Kyung Cho, on the family's behalf.

It was the Chos' first public comment since the 23-year-old student killed 32 people and committed suicide Monday in the deadliest shooting rampage in modern U.S. history.

Raleigh, N.C., lawyer Wade Smith provided the statement to the AP after the Cho family reached out to him. Smith said the family would not answer any questions, and neither would he."

About the sister: "a 2004 Princeton University graduate who works as a contractor for a State Department office that oversees American aid for Iraq."