Local time on the afternoon of October 2.An explosion occurred at an oil laboratory at Tehran University in Iran.Iran's official media Yitong News Agency reported that obvious vibrations could be felt within hundreds of meters around it.

After the incident, local firefighters first rushed to the scene.According to the University of Tehran¡¯s Deputy Professor and Head of Student Services, the accident injured three students.A spokesman for Tehran's fire department said one of the students died as a result of excessive injuries.The cause of the explosion is still under investigation. (p.