A massive blaze is seen over the Crocus City Hall on the western edge of Moscow, Russia, Friday, March 22, 2024. Several gunmen have burst into a big concert hall in Moscow and fired automatic weapons at the crowd, injuring an unspecified number of people and setting a massive blaze in an apparent terror attack days after President Vladimir Putin cemented his grip on the country in a highly orchestrated electoral landslide. (Photo by Sergei Vedyashkin/Moscow News Agency via AP Photo)





Russian law enforcement officers stand guard near the Crocus City Hall concert venue following a shooting incident, outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





People are seen outside the burning Crocus City Hall concert hall following the shooting incident in Krasnogorsk, outside Moscow, on March 22, 2024. Gunmen opened fire at a concert hall in a Moscow suburb on March 22, 2024 leaving dead and wounded before a major fire spread through the building, Moscow's mayor and Russian news agencies reported. (Photo by AFP Photo/Stringer)





A medic stands near ambulances parked outside the burning building of the Crocus City Hall on the western edge of Moscow, Russia, Friday, March 22, 2024. Several gunmen have burst into a big concert hall in Moscow and fired automatic weapons at the crowd, injuring an unspecified number of people and setting a massive blaze in an apparent terror attack days after President Vladimir Putin cemented his grip on the country in a highly orchestrated electoral landslide. (Photo by Vitaly Smolnikov/AP Photo)





Rescuers work to extinguish fire at the burning Crocus City Hall concert venue following a shooting incident, outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





A law enforcement officer stands guard near the burning Crocus City Hall concert venue following a shooting incident, outside Moscow, Russia, on March 22, 2024. (Photo by Yulia Morozova/Reuters)





Russian Rosguardia (National Guard) servicemen secure an area near the Crocus City Hall on the western edge of Moscow, Russia, Friday, March 22, 2024. Several gunmen have burst into a big concert hall in Moscow and fired automatic weapons at the crowd, injuring an unspecified number of people and setting a massive blaze in an apparent terror attack days after President Vladimir Putin cemented his grip on the country in a highly orchestrated electoral landslide. (Photo by Vitaly Smolnikov/AP Photo)





Ambulances are reflected in windows of the burning Crocus City Hall concert venue following a shooting incident, outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





Men cover themselves with blankets as a Russian law enforcement officer stands guard near the burning Crocus City Hall concert venue following a shooting incident, outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





A view shows bodies near the Crocus City Hall concert venue outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





People stand next to a body near the Crocus City Hall concert venue outside Moscow, Russia, on March 22, 2024. (Photo by Yulia Morozova/Reuters)





Firefighters walk under an advertising board of an oceanarium near the Crocus City Hall concert venue outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





Smoke rises above the burning Crocus City Hall concert venue outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





Russian law enforcement officers stand guard near the burning Crocus City Hall concert venue outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





Ambulances are seen at the scene of the shooting at the Crocus City Hall concert hall in Krasnogorsk, outside Moscow, on March 22, 2024. (Photo by AFP Photo/Stringer)





A Russian law enforcement officer walks at a parking area near the burning Crocus City Hall concert venue following a shooting incident, outside Moscow, Russia, on March 22, 2024. (Photo by Maxim Shemetov/Reuters)





Vehicles of special operations forces move at the scene of the shooting at the Crocus City Hall concert hall in Krasnogorsk, outside Moscow, on March 22, 2024. (Photo by AFP Photo/Stringer)





Police block the road to the Crocus City Hall on the western edge of Moscow, Russia, Friday, March 22, 2024. (Photo by Dmitry Serebryakov/AP Photo)





A Russian Rosguardia (National Guard) servicemen secures an area as a massive blaze seen over the Crocus City Hall on the western edge of Moscow, Russia, Friday, March 22, 2024. Several gunmen have burst into a big concert hall in Moscow and fired automatic weapons at the crowd, injuring an unspecified number of people and setting a massive blaze in an apparent terror attack days after President Vladimir Putin cemented his grip on the country in a highly orchestrated electoral landslide. (Photo by Dmitry Serebryakov/AP Photo)





Traffic on the highway is visible near the Crocus City Hall with a warning message on a billboard that reads “we mourn 03.22.2024” on the western edge of Moscow, Russia, Friday, March 22, 2024. Several gunmen have burst into a big concert hall in Moscow and fired automatic weapons at the crowd, injuring an unspecified number of people and setting a massive blaze in an apparent terror attack days after President Vladimir Putin cemented his grip on the country in a highly orchestrated electoral landslide. (Photo by Vitaly Smolnikov/AP Photo)