In the days afterward, Mayor Scott set up a force to protect Catholic churches, and Bishop Kenrick ordered all churches to be closed the following Sunday to avoid any provocation and possible violence. Valuables were removed from the churches and hidden in homes for safekeeping. Bishop Kenrick asked Catholics to offer no resistance and urged them to wait for the law to deal with the rioters. However, in its June 18 report, a grand jury blamed an imperfect response by law enforcement and the Irish Catholics for the riots, stating that the outbreak of violence was due to "the efforts of a portion of the community to exclude the Bible from the public schools" and the disruption of legitimate meetings by immigrants.