KHABAROVSK, 15 SEP. The student who threatened with an explosion at the Far Eastern State University of Railways (FESTU) in Khabarovsk was sent to the doctors, there were no explosives with him, a source in the law enforcement agencies told RIA Novosti. Seryshev, he was detained, there were no explosives with him. He was handed over to doctors because eyewitnesses said that this guy suffers from mental disorders, «the source said. As RIA Novosti was told at the university, the educational process was not interrupted during the incident.