We don't know the actual reasons or for how long they are punished. It is clearly against any human rights conventions. There is no excuse for this.
Ukraine, abuses and tortures to civilians labelled as "marauders" are widespread all over government controlled areas. Paramilitary, National guard, civilians. All participants of a crime against human rights. Men, women and even kids are punished.
Welcome to "Free Ukraine". Your Tax Dollars at work. Thanks O'Biden. "Glory to Ukraine! Glory to the (CIA's NAZI) Heroes!"
I have never witnessed such sadistic depravity from citizens.