Two unidentified people who attacked students and teachers of Perm’s school, were detained, the regional ministry of territorial security reported.

“Two attackers were detained by the Ministry of Internal Affairs officers,” the ministry said.

According to the source, there were 743 people in the school, now all are evacuated. As a result of the incident, eight children and one teacher were injured.

According to the media, the teachers began to evacuate students after the fire alarm.