A man originally from Kyrgyzstan is among the suspects detained in the attack on a Moscow concert hall that killed about 140 people, according to media reports.
The man, identified as Alisher Kasimov, allegedly rented an apartment to men who carried out the attack on the Crocus City complex on Friday night. He appeared in court on Tuesday and did not show signs of having been beaten or tortured, as was the case with some other suspects.
Videos circulating on social media showed a distraught woman purported to be Kasimov’s mother. In the videos, the woman says Kasimov is innocent and that he did not know that he was renting an apartment to people who were plotting an attack. Kasimov denounced his Kyrgyz citizenship in favor of Russian nationality in 2014.
Several migrant laborers from Tajikistan were charged with terrorism Sunday night for their alleged role in the devastating assault with rifles and explosives.
The attack has focused attention on the large number of Central Asian migrants living – often in grim conditions – in Russia, as well as the possible vulnerability of some of them to recruitment by extremist groups.
The Islamic State group claimed responsibility for the Crocus City killings. Russia has tried to assign blame to Ukraine and the West, without offering evidence.