Female suicide bombers blew up the bus was a demolition specialist

According to the researchers, Dmitry Sokolov, common-law husband Asiyalovoy Naidu, staged explosion on a bus in Volgograd, is a leading specialist demolition in Makhachkala bandit group. According to security officials, he prepared transferred suicide in May 2013 for a terrorist attack Asilyalovu and organized suicide attack in Makhachkala.