Brooklyn Building Collapse, Flatbush: Three-Storey Building at 1321 Flatbush Avenue Falls Into the Excavation Next Door, Two Dead and 17 Hurt, Cause Under Investigation

What happened

A three-storey apartment building collapsed into an open construction pit on Flatbush Avenue in Brooklyn, New York, just after 4 pm on Wednesday 11 November 2026. The Brooklyn building collapse killed two people and hurt 17 more, according to the Fire Department’s briefing that evening. Four of the injured were in critical condition, 12 were stable and one firefighter had minor injuries, and seven of the patients were children. The building, at 1321 Flatbush Avenue near the corner of Bedford Avenue, was about 96 years old and had a shop at street level with apartments above. Its side fell into the excavation next door, and part of the wall of the neighbouring building at 1323 Flatbush Avenue was torn away, which exposed apartments.

About 250 firefighters and police dug through the rubble by hand with pickaxes and power saws, helped by search dogs and a drone, WHDH reports. Around 6.30 pm firefighters pulled a living woman from a hole in the rubble, and more people were brought out as the night went on. The Mayor and the FDNY Commissioner warned that the numbers could change. Officials had not said how many people were in the building or on the site, so the number still missing was not known when the reports we read were published.

No cause has been announced. The city’s Buildings Commissioner said workers were excavating an empty lot next door for a new building when the structure fell, and investigators are looking at the building’s history and the nearby construction. City records show demolition and construction had been under way beside it for months. One summons was issued in April for the Bedford Avenue site, a stop-work order was allegedly violated and the matter was later resolved, ABC7 reports, while the collapsed building’s own site had no violations. A professor of fire science who has not investigated the site told ABC7 that digging beside an old building raises stability concerns and that the temporary supports, called shores, are a likely focus. That is a general comment and not a finding.

For safety guidance see our explainers on how rescue teams search for survivors in a collapsed building and what a city needs to rescue people from collapsed buildings. For India, compare the Chawri Bazar building collapse in Old Delhi.

What the reports say

• When: Just after 4 pm on Wednesday 11 November 2026 local time; the first 911 call was at 4.01 pm
• Where: 1321 Flatbush Avenue, near Bedford Avenue, Flatbush, Brooklyn, New York; the building fell into an open construction site at 2625 Bedford Avenue next door (ABC7)
• Building: Three storeys, about 96 years old, a shop at street level and apartments above; part of the wall of 1323 Flatbush Avenue was torn away
• Dead: Two, per the Fire Department briefing; early reports said one
• Injured: 17 hurt: four critical, 12 stable and one firefighter with minor injuries; seven of the 19 patients were children (Anadolu, ABC7)
• Rescue: About 250 firefighters and police, search dogs, a drone, hand digging; a living woman was pulled out about 6.30 pm (WHDH)
• Displaced: At least eight households, from 1321 and 1323 Flatbush Avenue; a reception centre opened at a local YMCA with the Red Cross (ABC7)
• Cause: Not announced; the Department of Buildings and law enforcement are investigating, with the nearby construction under study
• Records: One summons in April for the Bedford Avenue site and an allegedly violated stop-work order, later resolved; no violations found for the collapsed building (ABC7)

Where reports differ and what we do not know

• Deaths: Early reports said one person died (CNA, the address of the ABC7 live-updates page and some foreign outlets). The Fire Department later gave two, and most outlets use two. We use two, as of Wednesday night.
• Injured: Most outlets give 17 hurt. Some headlines say 19 injured (CGTN, Gothamist as quoted by an aggregator). Anadolu gives 19 patients in all, which fits 17 hurt plus two dead, so we use 17 hurt. Early reports gave 10 or 12, before the full count.
• Children: The Fire Department says seven of the patients were children. The Haitian Times said no child casualties were confirmed, which was an early local report. Officials did not say whether any child was among the dead.
• Time: The Fire Department says just after 4 pm and Anadolu gives 4.01 pm. WHDH says Wednesday afternoon and the Haitian Times says around midday; ABC7 says Wednesday night in one article, which does not fit the briefing. We use just after 4 pm.
• Date: Anadolu dates its page 12 November, which is the date in Turkey; the collapse was on 11 November in New York.
• Cause: Not known. The excavation next door is the focus of the investigation, but no official has said it caused the collapse. We do not say what failed.
• Missing: Officials said the count could change and did not say how many people were inside, so we cannot say whether anyone was still missing when the reports ended.
• Not opened: Crain’s New York (HTTP 403) and Saudi Gazette (HTTP 402) could not be opened; their headlines match the counts above but we rely only on pages we read. CGTN’s page showed a headline only.

What this case teaches

What stands out is the place where the building failed: at the edge of a deep hole that had been dug beside it. Old masonry buildings carry their weight to the ground through their foundations, and when the soil beside a foundation is removed, the support can be lost unless the neighbour is held up by designed temporary supports. The reports raise the shoring of that excavation as a question, but no investigator has said what happened, so we do not claim a cause.

For ordinary readers the lesson is about warning signs and about acting early. New cracks in walls, doors or windows that suddenly jam, bulging plaster, dust or small debris falling, and creaking sounds near a building site are reasons to move out and call the emergency number, not to wait. In India, report such signs to the municipal corporation or the district disaster management cell, and read our guide on what bystanders should and should not do at a collapse.

After a collapse, keep clear of the site: rescuers need the road, and a second collapse is possible. If you know someone may be trapped, tell the crews where they were last seen, and do not enter the rubble yourself.