Demonstrators attack club swinging Chicago Police Capt. Paul McLaughlin, (L) during clash outside the Federal Building 9/24 where eight persons are on trial for conspiring to promote riots during the Democratic National Convention. One person was arrested and at least three demonstrators and two policemen injured in brief clash.

United Press International · [ca. September 1969]

[Information from item housing] Demonstrations - Misc. - U.S.