Six months before the Kielce pogrom, during the celebration of Hanukkah, a hand grenade had been thrown into the headquarters of the local Jewish community. The Jewish Community Council had approached the Bishop of Kielce, Czesław Kaczmarek, requesting that he admonish the Polish people to refrain from attacking the Jews. The bishop refused, replying that "as long as the Jews concentrated upon their private business Poland was interested in them, but at the point when Jews began to interfere in Polish politics and public life, they insulted the Poles' national sensibilities".