When the Russians came into Berlin in 1945, my grandmother had 2 sisters in their 70s living there together. One was a dentist the other a gynecologist. The doctor knew what was happening to women in Berlin. They killed themselves.
There are many good books about the fall of Berlin in 1945. Antony Beevor’s book and Anthony Read’s book and Cornelius Ryan’s book are all recommended.
I’ve seen many WW2 photos of what the Russians would do to the women. We should have let Patton mangle those monsters. Because we didn’t, Russia even till this day still rapes and tortures.