The attack, which left the concert hall in flames ... Videos posted by Russian media and on messaging app channels showed men toting assault rifles shooting screaming people at point-blank range.

Russia said on Saturday (23 March) it had arrested all four gunmen suspected of carrying out a shooting massacre in a concert hall near Moscow, and President Vladimir Putin pledged to track down ...

terrorists killed 20 people in Dagestan and over a hundred in a shooting attack on a Moscow concert hall. Deputy Chairman of the Security Council of the Russian Federation Dmitry Medvedev ...