The correct answer is Warsaw. The Warsaw ghetto in Poland had the exact numbers that you said which means that there were more than 7 people per room. It was overcrowded and the people were not allowed to leave ever, and great monstrosities were committed to them during and after the ghetto time. <span />
For the answer to the question above, I believe that <u><em>there is a struggle between Miss Pross and Madame Defarge, Then a shot was heard and Madame Defarge was shot. </em></u> I hope this helps you. Have a nice day ahead!