YEREVAN. – An unknown substance was discovered in the office of the dean of Yerevan State University.

Pavel Balayan, dean of the Russian Philology Faculty, confirmed the reports for Armenian News-NEWS.am.

The substance discovered in his office has not been identified yet, he said, refusing to further comment on the incident.

Currently, the office door is sealed. Law enforcement agencies are investigating the incident.

Agency’s attempts to get clarified information about the incident have failed. According to one version, a substance containing mercury was left in the office by an unknown.