The University of Central Florida has suspended Hyung-il Jung, an instructor, over a comment about "a killing spree," but students say that he posed no danger and was misunderstood, The Orlando Sentinel reported. Jung told a group of students, he said, something along these lines: "This question is very difficult. It looks like you guys are being slowly suffocated by these questions. Am I on a killing spree or what?" Some students have sent a joint letter to the university saying that there is no need for the investigation Central Florida says it is conducting, and that the comment was clearly a joke.