Despite fears of hostility toward the federal government, incidents involving census workers have been relatively few. Since April, in the course of knocking on 47 million doors an average of two times, the bureau has logged 430 on-the-job incidents against enumerators, including 13 cases where shots were fired (one man was killed in Baltimore) and 139 cases where a weapon was pulled. Ten workers were robbed, one was bitten by a duck and another by a rooster.