City of Culver City issued the following announcement on Sept. 3.
On the 20th anniversary of the 9/11 attacks, the Culver City Police and Fire Departments will host a remembrance ceremony at Culver City Fire Station 1 (9600 Culver Blvd.) to honor the men, women, children, and first responders who lost their lives. Please join us as we remember them on Saturday, September 11, 2021.
6:55 a.m. Crews assemble in front of the flag.
6:59 a.m. Time of the South Tower collapse.
7:00 a.m. One minute of complete silence.
7:01 a.m. Flag lowered to half-staff. Bugle plays.
7:03 a.m. Ceremony concludes.
Original source can be found here.
Source: City of Culver City