Execution in Buinaksk In Dagestan on Friday evening, three lieutenant colonels of the Russian army were shot by unknown assailants. According to the regional department of the Investigative Committee, the attack on them occurred in Buinaksk at the intersection of Dakhadayev and Yanina streets at about 21.10, when the officers were returning from the 136th separate motorized rifle brigade after service. The criminals, who were in a passing car, opened fire on them from machine guns.