The source of the publication did not specify what role the detainee played in the attack.
An armed attack on schools took place on Tuesday 11 May. Employees of the special services are working on the spot. The media reported 11 dead and 32 injured. According to the head of the republic, Rustam Minnikhanov, seven eighth-graders were killed: four boys and three girls. The head of the region promised to provide assistance to the families of the victims, the local news agency inkazan.ru writes.
One of those who opened fire on the students was eliminated, the second was detained.