Photo via ABC News (US)

Gaza building collapse death toll rises to 21, officials say

Read the original at ABC News (US) ↗
Cite

Brennan, D., & Winsor, M. (2026, September 17). Gaza building collapse death toll rises to 21, officials say. ABC News (US). https://abcnews.com/International/gaza-building-collapse-death-toll-rises-21-officials/story?id=136519904

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

ABC News (US) · collected 2026-09-17 · by David Brennan, Morgan Winsor

Quick Summary

The death toll from a building collapse in Gaza City increased to 21 as of Thursday, according to the Hamas-run Palestinian Ministry of Health. Among the victims were 12 children, five women, two men, and two elderly people; at least 14 others were injured. The collapse occurred on Wednesday morning in a high-rise residential building housing displaced families due to ongoing conflict between Hamas and Israel. More than 60 individuals are missing under the rubble, with some 2,000 buildings across Gaza deemed at risk of similar collapses due to damage from Israeli strikes during the war.
Written by AI on 2026-09-17, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On September 16, 2023, a seven-story building collapsed in Gaza City, killing at least 21 people including 12 children. The collapse occurred due to structural damage sustained from earlier Israeli airstrikes. Rescuers found dozens more trapped under the rubble and managed to save around 45 individuals; however, nearly 60 people were still missing as of Wednesday afternoon. The building had housed over 110 displaced Palestinians seeking shelter after the conflict.

Rescue efforts continued for two days until they were halted on Thursday when officials declared no more survivors could be found. Families living in similar war-damaged buildings face dire choices, often opting to stay despite significant risks due to lack of alternative housing and resources. The collapse highlights ongoing perilous conditions and stalled reconstruction efforts nearly a year after the ceasefire between Israel and Hamas ended major fighting.

The incident underscores severe challenges facing Gaza's population, with tens of thousands living in roughly 2,000 damaged buildings at risk of collapsing during harsh winter weather expected soon.

Written for “Gaza Building Collapse Deaths” on 2026-11-02, grounded in this article and the 8 other(s) covering the same event.

Story

📰 Gaza Building Collapse Deaths
World · 9 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 15% of its claims. Each row says how that neighbour differs.
The Hindu
⚖️ Leans left Hedges 2 of 25 claims Outlet record 60/100
Al Jazeera
⚖️ Leans left Hedges 0 of 2 claims Outlet record 60/100
The Straits Times
⚖️ Leans left Hedges 2 of 19 claims Outlet record 66/100
Euronews
⚖️ Leans left Hedges 4 of 20 claims Outlet record 60/100
The Independent
⚖️ Leans left Hedges 5 of 20 claims Outlet record 59/100
The Hindu
⚖️ Leans strongly left Hedges 3 of 9 claims Outlet record 60/100
“The articles describe two distinct incidents: an Israeli airstrike that killed at least two people and injured several others on September 13, versus a building collapse in Gaza City on September 17 that resulted in 21 deaths.”
Euronews
⚖️ Leans right Hedges 0 of 7 claims Outlet record 60/100
“The articles describe different incidents: one is about an Israeli strike on a vehicle in Gaza, while the other is about a building collapse with increasing death toll.”
Toronto Star
⚖️ Leans strongly left Hedges 6 of 39 claims Outlet record 64/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
13
sentences that state something as happening or true
Uncertain
15%
2 of 13 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
70/100
ABC News (US)'s corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
9
World
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-17 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

ABC News (US) · 1289 article(s) · 3 correction(s) detected
Running correction rate · 3 correction(s)

Who wrote this

David Brennan
22 article(s) here · 0 carrying a prediction
🔮 The two coalitions led by Netanyahu and Gadi Eisenkot may need the backing of the Arab-Israeli parties to have any chance of a majority in the Knesset.
🔮 "These discussions were constructive, and will continue with trilateral talks between the United States, Russia and Ukraine at the technical level," Witkoff said in a post to X. Zelenskyy said the Russian strikes were "demonstrative" and indicated "no real changes in its attitude towards everything that is happening."
🔮 Police said that the two suspects "spent several months researching school shootings and discussed how they could carry out a potential attack at Corona High School on an unspecified future date." "Communications showed the suspects discussed methods to obtain weapons but had not yet been able to do so.
🔮 The protests come ahead of the next French presidential elections in April 2027, which will mark the end of President Emmanuel Macron's two terms in power.
🔮 "We are considering this from every possible angle. Including, that this may be activity committed by proxies, or individuals either knowingly or unknowingly, working on behalf of a foreign state."
🔮 After that, she said, more locals began to leave the only way they could -- on foot.
🔮 Iranian parliament speaker Mohammad Bagher Ghalibaf said on Sunday that Tehran will not allow the reopening of the Strait of Hormuz until all of its conditions have been met.
🔮 Plumes of smoke rose over Moscow on Sunday morning after Ukraine's latest massed drone attack on the city in which a major oil refinery was among the targets, according to the Russian capital's mayor.
🔮 In a post to Telegram on Friday night, Zelenskyy thanked Trump for signing what he called "critically important legislation," extending his thanks to "all the senators and members of the House of Representatives who supported it." "When Lindsey Graham was here in Ukraine, he would always talk about how important it was not to ease pressure on Russia, to strengthen sanctions and seek a path to peace," Zelenskyy wrote.
🔮 Buffett, 96, is now chairman emeritus of the company and will remain a director, Berkshire Hathaway said.
Also by David Brennan
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 22 articles by David Brennan →
Morgan Winsor
1 article(s) here · 0 carrying a prediction
The only article under this byline in the corpus.

Topics

Gaza Hamas Israel Palestinian the Gaza Strip

Subjects

Gaza GPE · 4× Hamas ORG · 4× Israel GPE · 2× Palestinian NORP · 2× the Gaza Strip GPE · 2× Committee for the Reception and Recovery of Bodies ORG · 1× Gaza City GPE · 1× Israeli NORP · 1× LONDON GPE · 1× Palestinian Ministry of Health ORG · 1×

Narrative

A spokesperson for Gaza's Civil Defense, which operates as part of the Hamas-run Interior Ministry, said on Wednesday that some 2,000 buildings across the strip are at risk of collapse.
framing: assertive · carried by 1 article(s) · first seen 2026-09-17
2026-09-17 · ABC News (US)
Gaza building collapse death toll rises to 21, officials say · assertive framing

Claims (13 extracted, 2 hedged)

Gaza building collapse death toll rises to 21, officials say At least 12 children were among the dead, officials said. asserted
officials → rise → dead
The death toll from Wednesday morning's building collapse in Gaza City increased to 21 as of Thursday, according to the latest update published by the Hamas-run Palestinian Ministry of Health in the Gaza Strip. uncertain
toll → increase → Strip
Among those killed were 12 children, five women, two men and two elderly people, the ministry said. asserted
ministry → kill → those
At least 14 others were injured, according to the ministry. uncertain
others → injure → ministry
The high-rise residential building had been housing a large number of Palestinian families displaced by the war between Hamas and Israel. asserted
building → house → Hamas
Its collapse on Wednesday morning prompted a major search and rescue operation. asserted
collapse → prompt → operation
A number of people are thought to still be missing beneath the rubble, the health ministry said on Wednesday. asserted
ministry → think → Wednesday
Gaza's Committee for the Reception and Recovery of Bodies said more than 60 were missing as of Wednesday afternoon. asserted
60 → say → afternoon
The building is among many in the Palestinian territory that were damaged by Israeli strikes during the war, which began after Hamas' Oct. 7, 2023, attack into southern Israel. asserted
which → damage → Israel
A spokesperson for Gaza's Civil Defense, which operates as part of the Hamas-run Interior Ministry, said on Wednesday that some 2,000 buildings across the strip are at risk of collapse. asserted
buildings → operate → collapse
A 2025 United Nations investigation using satellite imagery found that around 81% of all structures in the Gaza Strip had been damaged since the start of 2023. asserted
% → use → 2023
And as of April 2026, another UN report said that more than 1.2 million people -- almost 60% of Gaza's population -- had lost their homes. asserted
people → say → homes
ABC News' Diaa Ostaz, Nasser Atta, Samy Zyara and Joe Simonetti contributed to this report. asserted
Ostaz → contribute → report
💬Give feedback
🕘History 🎫Support