"The police and the Russian Guard are conducting a comprehensive development of several areas to search for those involved in the crime," RIA Novosti quotes the Ministry of Internal Affairs in the region.
It is noted that police officers continue to work at the scene.
Earlier it became known about the detention of a suspect in involvement in a shootout in the Rostov region, which killed five people.
The shootout occurred in the Oryol region of the Rostov region. The conflict between the inhabitants of the farm arose because of cattle grazing areas.