Protest at the police union headquarters with protesters demanding union head Bob Kroll resign.

Protesters outside the Minneapolis Police & Fire Union Offices asking for Police Officers Union President Bob Kroll to resign.

Protesters rally outside the Minneapolis Police Union Headquarters asking for Union President Bob Kroll to resign.

Protesters dip their hands in red paint to leave hand prints on a protest banner that reads “Bob Kroll has blood on his hands”. The protest outside of the Minneapolis police union headquarters where Bob Kroll was the union head for many years.