Corpses near Crocus City Hall in Moscow.

If the United States has or had reliable data on the terrorist attack in Crocus, it must be immediately transferred to Russia, Russian MFA Spox. Zakharova says.

The roof of Crocus hall in Moscow began to collapse.

Ukrainian Intelligence source says events in Moscow are “conscious provocation by Russian special services.”

Russia’s FSB says 40 people were killed and more than 100 were injured in Moscow attack.

Russians trying to escape run into closed emergency exits in Crocus in Moscow during terror attack.

Medvedev on Moscow attack:

Terrorists understand only retaliatory terror. We will respond to death with death.

If it is established that these are terrorists of the Kiev regime, all of them must be found as terrorists and mercilessly destroyed.

New footage of the first minutes of the terrorist attack in Crocus City Hall in Moscow.

The US Embassy in Moscow is “shocked” by the terrorist attack in Crocus City Hall, expresses condolences to the Russian people.

CNN, citing sources:

Since November there has been "fairly specific" intelligence that ISIS-K wanted to carry out attacks in Russia.

ISIS claims responsibility for the terrorist attack at Crocus City Hall in Moscow.

Moscow attackers are still at large.

They allegedly fled in a white Renault car.

Moscow terror attack death toll rises to 82.

Attackers still appear to be at large.

The identities of four of the six alleged terrorists who carried out the shooting at Crocus City Hall in Moscow have been revealed.

1) Nasridinov Makhmadrasul 37 years old
2) Ismonov Rivozhidin 51 years old
3) Safolzoda Shokhinjonn 21 years old
4) Nazarov Rustam 29 years old.

All of them are citizens of Tajikistan.

It is still unknown which of them has been detained.

#BREAKING Russia's FSB says 11 people have been detained, including 4 terrorists who participated in the terrorist attack in Crocus City Hall in Moscow.

Russian Intelligence Service source says "information from the United States about the impending terrorist attack was received by Russian intelligence services, but it was of a general nature and did not contain specifics".