On Tuesday September 11, at 9:00 AM, the Corpus Christi Police and Fire Departments will co-host a 9/11 remembrance ceremony to honor the police officers, firefighters, military personnel, and civilian men and women who lost their lives in the September 11, 2001 attacks on the Twin Towers,  the Pentagon and United Flight 93.  The ceremony will be held at Sherrill Park in the 100 block of South Shoreline at Kinney Street and will begin promptly at 9:00 AM.  Police Chief Floyd Simpson and Fire Chief Robert Rocha will speak.