Kremlin Says All 4 Terrorists Arrested in Moscow Concert Attack, Death Toll Hits 133

Russia’s President Vladimir Putin has declared a national day of mourning as officials said all four suspected terrorists involved in the deadly attack on a Moscow concert hall had been arrested, with the death toll rising to 133. “I declare March 24 a day of nationwide mourning,” President Putin said in a televised address to the nation on March 23, in his first public remarks since the attack at the Crocus City Hall in Moscow, which he called a “bloody, barbaric terrorist act.” The Russian Investigative Committee provided an update on Saturday on the death toll. “As the rubble was being removed in the concert hall of the Crocus City Hall, the number of people killed in the terrorist attack has risen to 133. The search operation is underway,” the committee said in a statement, per Russian state media Tass....