Anatomy of destruction: How Israel’s multi-ton truck bombs M113 ripped through Gaza

In the weeks before the Gaza ceasefire on October 10, Israel widely deployed a new weapon: M113 Armoured Personnel Carriers repurposed to carry between 1 and 3 tons of explosives, Reuters found.

As Israeli troops pushed toward the centre of Gaza City, these powerful bombs, along with airstrikes and armour-plated bulldozers, leveled swathes of buildings, drone footage and satellite images show.

In most cases, but not all, the inhabitants fled ahead of demolitions after Israeli warnings, residents, Israeli security sources and Gaza authorities said.

Hesham Mohammad Badawi’s five-storey home on Dawla Street in the affluent Tel-al-Hawa suburb, damaged by an airstrike earlier in the war, was completely destroyed by an APC explosion on September 14, he and a relative said, leaving him and 41 family members homeless.

Badawi’s family home destroyed

Badawi, who was a few hundred meters away, said he heard at least five APCs detonate in roughly five-minute intervals. He said he received no evacuation warning before the demolition and family members escaped “by a miracle” amid explosions and heavy gunfire. Several buildings in the same block were demolished around that time, satellite images show.

The family is now staying with relatives in different parts of the city, Badawi said, while he lives in a tent by his former home. Israel’s military did not respond to Reuters questions about the incident. Reuters could not establish what Israel targeted in the attack or independently verify all the details of Badawi’s account of the events.

When Reuters visited in November, remains of at least one of the vehicles were strewn among large piles of rubble.

“We could not believe this was our neighbourhood, this was our street,” Badawi said.

To compile a detailed account of the role of APC-based bombs by the Israeli military in Tel-al-Hawa and the neighbouring Sabra district in the six weeks before the ceasefire, Reuters spoke to three Israeli security sources, a retired Israeli military brigadier, an Israeli reservist, Gazan authorities and three military experts.

Seven Gaza City residents said their homes or those of neighbours were levelled or severely damaged by the explosions, which several likened to an earthquake. Analysis of Reuters footage by two of the military experts confirmed wreckage of at least two exploded APCs among the rubble at sites in Gaza City.

1 to 3 tons of ordnance packed in APCs, three military experts estimated, based on cabin space and wreckage of vehicle armour. Ordnance is likely non–military ammonium nitrate or emulsion, though inconclusive without chemical testing, they said.

A multi-ton explosion could approach an equivalent to Israel’s largest airborne bombs, the 2,000-pound U.S.-made Mark 84, said two experts, who examined Reuters footage of the blast area and vehicle remains.

A small charge likely initiates the main explosive load, the experts said.

The aluminium body of the vehicle expands and bulges.

The hull bursts, sending high-velocity fragments of armour, bolts, and hatches in a 100 to 300 meters radius, visual evidence and the experts’ calculations suggest.

Close-by windows, exterior walls and building columns break. Concrete rubble and iron rods could be thrown 500-1000 metres from the explosion.

Such a blast wave would force floors upwards from the ground as it progresses, the experts said.

The wave would surround the structure, putting pressure on the roof and all sides, leading to potential collapse of the building, they said.

APCs generally transport troops and equipment on the battlefield. The three military experts consulted by Reuters said use of the vehicles as bombs was highly unusual and risked excessive damage to civilian dwellings.

In response to detailed Reuters questions for this story, Israel’s military said it was committed to the rules of war. Regarding allegations of destruction of civilian infrastructure, it said it used what it called engineering equipment only for “essential operational purposes,” without disclosing further details.

Decisions are guided by military necessity, distinction, and proportionality, it said.

In an interview with Reuters in Gaza for this story, Hamas spokesman Hazem Qassem said Israel’s demolitions with armoured vehicles were aimed at the large-scale displacement of the city’s residents, which Israel has denied.

The reporting provides new evidence of the power of these low-tech weapons and how they came to be widely used.

Retired reservist Brigadier-General Amir Avivi, founder of the Israel Defense and Security Forum (IDSF), a think tank, called the weapon an “innovation of the Gaza War.” One of the security sources said its increasing use partly responded to U.S. restrictions on transfers of heavy Mark-84 airborne bombs and Caterpillar bulldozers.

Israel’s military and Prime Minister’s Office also did not respond to questions about the reasons for the shift in tactics. The U.S. State Department, White House and Department of War did not respond to Reuters questions for this story.

Before the war, Tel-al-Hawa and Sabra, a historic area of modest houses in south-central Gaza City, bustled with bakeries, shopping malls, mosques, banks and universities.

Now, large parts lie in ruins.

Satellite imagery analysis by Reuters showed that about 650 buildings in Sabra, Tel-al-Hawa and surrounding areas were destroyed in the six weeks between September 1 and October 11.

Two international law scholars, the U.N. human rights office and two of the military experts who reviewed Reuters findings said use of such large explosives in dense residential urban areas may have failed one or more principles of humanitarian law that prohibit attacking civilian infrastructure and using disproportionate force.

“The basis that some of it may be booby-trapped” or once used by Hamas snipers is not enough to justify mass destruction, Ajith Sunghay, head of the U.N. Human Rights Office in the Occupied Palestinian Territory, told Reuters, referring to Israel’s allegation that Hamas placed improvised explosive devices in houses, which Hamas denies.

In some circumstances, buildings could lose legal protection and become targets if Israel had evidence Hamas used them for military advantage, said Afonso Seixas Nunes, Associate Professor in the School of Law at Saint Louis University.

Israel’s military did not respond to Reuters requests to provide such evidence.

If not the result of military necessity, the demolition of civilian infrastructure could amount to wanton destruction of property, which is a war crime, Sunghay said.

The level of ruin reflects a broader trend: 81% of Gaza’s buildings suffered damage or destruction during the war, according to the U.N. Satellite Center. The area including Gaza City experienced most damage since July, with approximately 5,600 newly affected structures, it said in October.

Destruction of property in Gaza

Incidents of structures demolished by Israeli forces or contractors using explosives, bulldozers, or similar methods, excluding damage from airstrikes or shelling, based on data from U.S.-based conflict monitor ACLED.

In August, Israeli Prime Minister Benjamin Netanyahu told reporters Israel was packing tons of explosives into APCs because Hamas had placed explosive devices in “just about every single building” in evacuated areas.

“We detonate them, and they set off all the booby traps. That’s why you see the destruction,” Netanyahu said.

In response to questions for this story, Qassem, the Hamas spokesman, denied booby trapping buildings, and said Hamas did not have the capacity to set devices at the scale Israel claimed.

FORCES ENTER GAZA CITY

Later in August, Israeli forces entered Gaza City with the declared aim of eliminating Hamas and freeing hostages held by militants since the October 7, 2023 attack on Israel that triggered the war.

Israel ordered a full evacuation of the city in September.

As troops advanced, backed by tanks and airstrikes, they extensively damaged eastern suburbs before approaching central areas of the city, where most displaced people were sheltering.

Hundreds of thousands fled south. The U.N. estimated 600,000-700,000 people remained in the city.

Israel’s defense minister has said soldiers demolished 25 towers that Israel said had Hamas tunnels underneath or were used as lookout points. The UN human rights office says Israel has provided no evidence the buildings were military targets.

Among the destruction visible in Sabra, Tel-al-Hawa and South Rimal between September 1 and October 11, Reuters identified al-Roya tower, which housed the Palestinian Centre for Human Rights, a prominent human rights office that worked with charity Christian Aid, and al-Roya 2, a mixture of business and flats, brought down by airstrikes on September 7 and 8.

Two wings of the Islamic University of Gaza and a mosque on the campus were destroyed. In one six-block corner of Tel-al-Hawa almost every building was demolished -more than 60 in total.

Beyond the two cases of APC explosions analysed in detail for this story, and airstrikes on towers caught on video, Reuters could not establish what weapons Israel deployed to demolish buildings, or the total number of APCs detonated from August until the ceasefire.

Gaza’s Civil Defense spokesperson Mahmoud Basal said the army detonated hundreds of APCs in that period, as many as 20 daily. Israel’s military did not reply to a question on numbers.

Two military experts said Reuters footage of the area showed remains of at least one detonated APC.

The explosion had torn one APC caterpillar track from its running gear and “physically thrown it onto the roof” of a multi-storey building, a retired senior British military bomb disposal officer said, noting that M113 tracks each weigh hundreds of kilograms.

A thick, ripped piece of metal and a wheel torn in half, both scattered at the property, were consistent with a detonation from within the APC, said Gareth Collett, a retired British Brigadier General and leading authority on explosives and bomb disposal. He said the large size of the fragments was indicative of a commercial low energy explosive.

THE RETURN OF THE M113

Bought from the U.S. after the Yom Kippur War in the 1970s, thousands of M113s were deemed to insufficiently protect soldiers and were mothballed, military historian Yagil Henkin said.

FMC Corp, originally the M113’s primary manufacturer, did not respond to Reuters’ requests for comment about its use as a weapon and potential associated human rights concerns.

BAE Systems, which currently provides maintenance for the vehicle globally, did not reply to Reuters questions about Israel’s new use of the M113 other than to say it currently had no direct military sales to the country. It said equipment it sold to the U.S. government could reach other countries indirectly.

In May, Israel posted a public tender seeking to sell an unspecified number of M113s internationally, public documents show.

The tender was later cancelled, according to an undated posting on the Ministry of Defence website. The cancellation allowed Israel to scale up repurposing M113s, one of the security sources told Reuters. The military did not respond to Reuters’ questions about the tender.

The first media reports of an APC detonating in Gaza date to mid-2024.

Use accelerated this year when Israel rationed stocks after the U.S. paused deliveries of Mark-84 bombs over concerns about the bombs’ use in residential areas, the source said.

CATERPILLAR D9

The increased role of APC-based bombs also coincided with shortages in Israel of U.S. company Caterpillar’s giant D9 bulldozer, long used by Israel’s military for demolition, one of the security sources said.

Hamas heavily targeted D9s earlier in the war, killing or injuring soldiers and damaging the vehicles, the source said. Alarmed by their use to demolish homes, the U.S. paused D9 sales to Israel in November 2024, adding to the shortage. Under President Donald Trump, D9 transfers resumed.

Caterpillar did not respond to questions from Reuters about the military use of its machines in Gaza demolitions and has not publicly commented on the matter.

Amid the shortages, the military began using other methods of demolition, including APCs, another of the security sources said.

Explosions using remotely operated vehicles

From August to October in Gaza City, there was an uptick in Israel’s use of explosive-laden remotely operated vehicles, based on incidents documented by ACLED, which tracks media reports of attacks.