ABC reports that student Toni Haywood, says she was on the second floor of the library at about 12:30 am, when she she heard gunshots. Minutes later, people on the first floor ran upstairs, telling students to hide, Haywood said.

"The police came on the intercom and said that there was a gunman in the lobby, and I think he said two people had been shot," Haywood said.

"He said to stay away from doors and windows and to stay where we were. We all waited then the police came back on and said the gunman was in custody and to stay where we were."

Details awaited.