“Can you confirm if there are any violating flags/symbols on Ladder 11?” added the email, which was obtained by The Post.

"Their sacrifice at Ground Zero will never be forgotten," the Uniformed Firefighters Association said in a post on X.

Another retired firefighter who answered duty’s call during the city’s darkest hour has died of 9/11-related illnesses, ...

Ladder 19 in The Bronx. His father, Lt. Michael Higgins, died from 9/11-related illness in July 2022, according to the FDNY.