“On October 17, 2021, at 21:40, an unknown person called the central security post of St. Petersburg State University.

The caller said that he had information about the passage to the dormitory of St. Petersburg State University at the address: Solidarity Ave., 27 people with a grenade, ”RIA Novosti quotes the press service of the university.

According to the press service, people have been evacuated from the hostel.

An investigative and operational group arrived at the scene.