Tallahassee Police Chief Michael DeLeo (C) speaks during a news conference with Mayor John Marks (L to R), Florida State University (FSU) president John Thrasher and campus police Chief David Perry at FSU campus in Tallahassee, Nov 20, 2014. Myron May, a 31-year old FSU alumnus and attorney, shot and wounded three students in the campus library before being fatally shot by police when he fired on them after being ordered to drop his weapon. [Photo/Agencies]