Four Tajik citizens who carried out the attack on the concert hall in Moscow were led to the hearing hall bruised and injured. According to documents on social networks, they were tortured during their interrogation - including connecting electric cables to the groin and cutting off an ear.
The four, accused of an act of terrorism, opened fire in all directions in the "Crocus City" hall on Friday and murdered at least 137 people. Two of them - Mirozeev and Rahbalizoda - pleaded guilty. All will remain in custody at least until May 22.