The City of Chicago, along with CFD, CPD, and other city departments, has arranged a 20th Anniversary 9/11 Memorial Ceremony which will be held in Richard J. Daley Plaza at 50 W. Washington St on Saturday, September 11th (2E / EMS1) at 0730 hours. All off-duty members are encouraged to attend and honor those lost in New York City, Washington, D.C., and in Pennsylvania on September 11th, 2001.