"Alexander Bortnikov, director of Russia's main intelligence agency the FSB, informed Putin that 11 people had been arrested including four people involved in the attack at the venue on Friday, state news agency TASS reported.
State-media outlets did not immediately name any of the suspects. However, the identities of six suspects, who were allegedly nationals of Tajikistan, ranging in age from 19 to 51, were named and pictured on Russian Telegram channels.
The suspects were named as Faizov Rivozhidin Zokirdzhonovich, Ismoilov Rivozhidin Islomovich, Faizov Muhammad-Sobir Zokirdzhonovich, Nasramailov Makhamadrasul Zarabidinovich Nasramailov, Safolzoda Shohinjon Abdugaforovich and Nazarov Rustam Isroilovich."
(from Twitter link in the story: "All are natives of Tajikistan. They bought a Renault Symbol car, which was caught on CCTV cameras, a little over a week ago from another Tajik in Moscow. The alleged terrorists were registered in Russian Yaroslavl, Ivanovo and Samara regions.")
