The collapse occurred on Wednesday afternoon in the Flatbush area of New York City, prompting a large emergency response involving more than 250 firefighters. Authorities are investigating the cause, including whether excavation work at a neighbouring construction site affected the building's structural stability.
Building collapsed into adjacent worksite
According to reports by Reuters and the Associated Press, the incident occurred shortly after 4pm local time at the intersection of Flatbush Avenue and Bedford Avenue.
The building, which housed a ground-floor shop and residential apartments above, collapsed towards a neighbouring construction site where excavation works were under way.
Large sections of the structure fell into the worksite, while part of an exterior wall of a nearby building also gave way, exposing rooms and bedrooms.
FDNY members continue to operate at a major technical rescue in Brooklyn. https://t.co/vm1ME9VCAx
— FDNY (@FDNY) November 11, 2026
Pregnant woman rescued from debris
Rescue crews carried out a high-profile operation to free a woman who remained trapped beneath the rubble for more than two hours.
Firefighters located the woman alive and created an access route through the debris before removing her shortly before 6.30pm.
According to CBS New York, her husband later said she was pregnant. He repeatedly expressed his relief and gratitude to rescuers after seeing her brought out alive.
More than 250 firefighters deployed
More than 250 firefighters took part in the operation, supported by specialised equipment, search dogs and drones used to locate people trapped beneath the debris.
🚨 HAPPENING NOW: FDNY units are currently operating at a building collapse on Flatbush Avenue in Brooklyn. https://t.co/hZmL1peDKI
— FDNY (@FDNY) November 11, 2026
New York Mayor Zohran Mamdani described the collapse as catastrophic and said emergency crews arrived within one minute of the first emergency call.
Authorities said they do not yet know how many people were inside the building or at the neighbouring construction site when the collapse occurred.
Rescue operations remain ongoing, with officials warning that searches could continue for several days.
Cause under investigation
The cause of the collapse has not yet been established.
Demolition work had previously taken place on the adjacent plot, where excavation activities were under way at the time of the incident.
Investigators are examining whether those works affected the stability of the collapsed building, though no conclusions have yet been reached.
Inspectors from New York City's Department of Buildings are also assessing neighbouring properties to determine whether there is a risk of further collapses.
Roads surrounding the site remain closed, and authorities have urged the public to avoid the area while rescue and investigation efforts continue.
