CORRECTS NAME TO AKHMADZHON KURBONOV - The man, whom Tass and RIA-Novosti news agencies identified as Akhmadzhon Kurbonov, suspected of involvement in the killing of Lt. Gen. Igor Kirillov, the head of Russia's Radiation, Biological and Chemical Defense Forces, and his assistant Ilya Polikarpov, sits in a cage in a courtroom at the Basmanny District Court in Moscow, Russia, Thursday, Dec. 19, 2024. (AP Photo/Pavel Bednyakov)
CORRECTS NAME TO AKHMADZHON KURBONOV - The man, whom Tass and RIA-Novosti news agencies identified as Akhmadzhon Kurbonov, suspected of involvement in the killing of Lt. Gen. Igor Kirillov, the head of Russia's Radiation, Biological and Chemical Defense Forces, and his assistant Ilya Polikarpov, sits in a cage in a courtroom at the Basmanny District Court in Moscow, Russia, Thursday, Dec. 19, 2024. (AP Photo/Pavel Bednyakov)
CORRECTS NAME TO AKHMADZHON KURBONOV - The man, whom Tass and RIA-Novosti news agencies identified as Akhmadzhon Kurbonov, suspected of involvement in the killing of Lt. Gen. Igor Kirillov, the head of Russia's Radiation, Biological and Chemical Defense Forces, and his assistant Ilya Polikarpov, is escorted to a courtroom at the Basmanny District Court in Moscow, Russia, Thursday, Dec. 19, 2024. (AP Photo/Pavel Bednyakov)
Una persona pasa por un bloque de apartamentos en Moscú, Rusia, el 18 de diciembre de 2024, donde un día antes una bomba mató al teniente general ruso Igor Kirillov, y a su asistente, Ilya Polikarpov. (AP Foto/Dmitry Serebryakov)
CORRECTS NAME TO AKHMADZHON KURBONOV - The man, whom Tass and RIA-Novosti news agencies identified as Akhmadzhon Kurbonov, suspected of involvement in the killing of Lt. Gen. Igor Kirillov, the head of Russia's Radiation, Biological and Chemical Defense Forces, and his assistant Ilya Polikarpov, is escorted to a courtroom at the Basmanny District Court in Moscow, Russia, Thursday, Dec. 19, 2024. (AP Photo/Pavel Bednyakov)
CORRECTS NAME TO AKHMADZHON KURBONOV - The man, whom Tass and RIA-Novosti news agencies identified as Akhmadzhon Kurbonov, suspected of involvement in the killing of Lt. Gen. Igor Kirillov, the head of Russia's Radiation, Biological and Chemical Defense Forces, and his assistant Ilya Polikarpov, sits in a cage in a courtroom at the Basmanny District Court in Moscow, Russia, Thursday, Dec. 19, 2024. (AP Photo/Pavel Bednyakov)