The videos of masked men shooting at members of the audience in the Crocus City Hall concert venue were unbearable to watch. But they were soon followed by other shocking images. Footage published on social media associated with the Russian security services showed one of the suspects being beaten with rifle butts, and his ear being cut off. Other images later emerged – a photo of another suspect in a school gym, where he is lying on the floor with wires connected to his genitals. In photos and videos from the court, evidence that the detainees were tortured was on full display. In a strange s…