Tuskegee University student Sid Guynn hid under a car when he heard the gunshots that ripped across his Alabama campus amid homecoming celebrations, then ran back to his dorm, frightened by what sounded to him like a machine gun.

A newly unsealed federal complaint says a man accused of having a machine gun at Tuskegee University admitted to firing his weapon during a weekend shooting, but denied shooting at anyone.

Tuskegee President Dr. Mark A. Brown announced the changes after the shooting early Sunday morning at an on-campus celebration.

"Students are our greatest asset, and we will do everything possible to protect them," the university's president said.

One person was killed on the campus of Tuskegee University, after dozens of shots were reported fired after midnight. According to Tuskegee spokeswoman Thonnia Lee, the person who was killed was not associated with the university.

One person was killed and more than a dozen others were injured at Tuskegee University in Alabama early Sunday, the university said. Some of those injured are students.