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Case Study · Fire & Explosion

Athens Fire, Zefyri, Greece: Two Firefighters Die After Becoming Trapped in the Basement of a Burning Abandoned Building and a Third Is Injured, Police Arrest Three People and Reports Differ on Whether the Interior Collapsed or the Men Were Overcome by Fumes After Losing Their Way

Two firefighters, aged 44 and 23, died on 14 November 2026 and a third, aged 43, was injured at a fire in an abandoned building at Zefyri, west Attica, northwest of Athens. They were trapped inside. The reports differ on whether part of the interior collapsed or they were overcome after losing their way in the basement. The fire service ordered an inquiry, police arrested three people and no finding is published.

Date2026-11-14LocationKatsantoni Street, Zefyri, west Attica, northwest of Athens, GreeceLast checked15 Nov 2026
Filed under: Fire & Explosion
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01
Case Study

What happened here

WhenThe fire service was alerted at about 11.40 am local time on Saturday, 14 November 2026; ERT, as cited by Apa.az, says around noon
WhereKatsantoni Street, Zefyri, west Attica, northwest of central Athens, Greece
The buildingAn abandoned building; Greek City Times says a family lived in a ground-floor space
DeadTwo firefighters, a 44-year-old sub-fire officer and a 23-year-old firefighter, both pronounced dead at Attikon Hospital
InjuredOne firefighter, 43, injured and reported out of danger
The responseAbout 20 firefighters with six vehicles from three Athens stations plus a team from the first Special Disaster Response Unit
How they were trappedTrapped inside the burning building; reports differ on how
Official stepsA sworn administrative inquiry ordered by the fire service; flags at half-mast at fire stations
ArrestsPolice arrested three people from a family who lived on the ground floor; no charge or finding is published

Two firefighters, aged 44 and 23, died on 14 November 2026 and a third, aged 43, was injured at a fire in an abandoned building at Zefyri, west Attica, northwest of Athens. They were trapped inside. The reports differ on whether part of the interior collapsed or they were overcome after losing their way in the basement. The fire service ordered an inquiry, police arrested three people and no finding is published.

Quick answers

What happened at Zefyri near Athens?

Two firefighters died and a third was injured on Saturday, 14 November 2026, at a fire in an abandoned building on Katsantoni Street.

How old were the firefighters?

The two who died were 44 and 23, and the injured firefighter was 43, according to the reports. We name no one.

Who reported it?

To Vima, Apa.az, citing ERT, and Greek City Times, all read on 15 November 2026. We found no official finding of our own.

How were they trapped?

The reports differ: part of the interior may have given way, or they may have lost their way in the basement and been overcome by fumes. The inquiry will say.

What started the fire?

Greek City Times reports early indications that wood-stove ash dumped in the stairwell was linked to it. This is not officially confirmed.

Who has been arrested?

Greek City Times says police arrested three people from a family who lived on the ground floor. No charge or finding is published.

What has the fire service done?

It ordered a sworn administrative inquiry and flew flags at half-mast, according to Greek City Times.

How should wood-stove ash be disposed of?

Put it in a covered metal container, soak it and leave it outdoors for days; never dump it in a stairwell, bin or cardboard box.

What happened

The Athens fire happened on Saturday, 14 November 2026, at about 11.40 am local time in Zefyri, a suburb in west Attica, northwest of central Athens, Greece. The Hellenic Fire Service was called to a fire at an abandoned building on Katsantoni Street. Two firefighters, a 44-year-old sub-fire officer and a 23-year-old firefighter, became trapped inside and were pulled out unconscious. Both died at Attikon Hospital. A third firefighter, aged 43, was injured and was reported out of danger. To Vima, Apa.az, which cites the public broadcaster ERT, and Greek City Times all report it.

The fire service sent about 20 firefighters with six vehicles from three Athens stations, plus a team from the first Special Disaster Response Unit. It ordered a sworn administrative inquiry, and its chief ordered flags at every fire station flown at half-mast. Police arrested three people from a family who lived on the ground floor of the building. Greek City Times reports early indications that ash from a wood stove, dumped in the stairwell, was linked to the outbreak; this is not officially confirmed. We found no official finding of the cause.

This page names no one. It sets out what is reported, where the reports differ and what the case teaches about firefighting in abandoned and occupied derelict buildings.

Diagram of the Zefyri fire of 14 November 2026: an abandoned building on fire at Zefyri west of Athens, the two firefighters trapped inside and pulled out unconscious, the hospital and the inquiry, with notes on where the reports differ on how they were trapped.
Facts and wording from the reports we read, 15 November 2026; none is an official finding. Diagram drawn by HowToSurvive.in. Not a photograph.

What the reports say

  • When: The fire service was alerted at about 11.40 am local time on Saturday, 14 November 2026 (To Vima); ERT, as cited by Apa.az, says around noon
  • Where: Katsantoni Street, Zefyri, west Attica, northwest of central Athens, Greece (To Vima; Apa.az; Greek City Times)
  • The building: An abandoned building; Greek City Times says a family lived in a ground-floor space (To Vima; Apa.az; Greek City Times)
  • Dead: Two firefighters, a 44-year-old sub-fire officer and a 23-year-old firefighter, both pronounced dead at Attikon Hospital (To Vima; Apa.az; Greek City Times)
  • Injured: One firefighter, 43, injured and reported out of danger (Apa.az; Greek City Times)
  • The response: About 20 firefighters with six vehicles from three Athens stations plus a team from the first Special Disaster Response Unit (To Vima)
  • How they were trapped: Trapped inside the burning building; reports differ on how (To Vima; Apa.az; Greek City Times)
  • Official steps: A sworn administrative inquiry ordered by the fire service; flags at half-mast at fire stations (Greek City Times)
  • Arrests: Police arrested three people from a family who lived on the ground floor; no charge or finding is published (Greek City Times)

Where reports differ and what we do not know

  • How the men were trapped: To Vima says initial reports describe part of the building’s interior giving way while crews fought the fire. Apa.az, citing ERT, says investigators are examining whether the two men fell down a staircase or breathed toxic fumes after losing their way in the basement, and that their breathing apparatus may have run out of air. Greek City Times says they were trapped in the basement. We say trapped inside, and give each account.
  • The time: To Vima says the alert came at about 11.40 am. Apa.az, citing ERT, says around noon. We say about 11.40 am to noon.
  • Where the injured man was taken: To Vima says all three firefighters were taken to Attikon Hospital. Greek City Times says the injured man was taken to the 251 Air Force General Hospital. We do not say.
  • The cause of the fire: Greek City Times reports early indications that ash and residue from a wood stove was dumped in the stairwell and is linked to the outbreak, not officially confirmed. The other two reports give no cause. No finding is published.
  • Abandoned or lived in: The reports call it an abandoned building. Greek City Times says a family lived in a ground-floor space. We say an abandoned building, with a family reported living in part of it.
  • Not reported: The pages do not say how large the fire was when crews went in, how deep in the building the men were, whether a rescue team was ready to pull them out, or whether the building had been inspected. We do not guess.

What this teaches

A burning building that has been empty or half-used for years can have stairs, floors and landings that give way without warning, no plan of its rooms, no working lights and blocked ways out. Firefighters who go in with breathing apparatus carry a limited air supply and can lose their way in smoke, especially in a basement. This is general safety knowledge about firefighting in derelict buildings. The fire service has ordered an inquiry and has not published a finding.

We have covered similar events, among them the Jodhpur Basni firefighter injuries, the Mumbai Pratiksha Nagar cylinder blast and fire in which a firefighter was hurt and the Neasden industrial fire that drew 125 firefighters. Our guide to self-contained breathing apparatus for firefighters, our guide to fire suits and the protection firefighters need, our explainer on India’s 97 per cent deficiency in fire services and our guide to what firefighters on standby arrange and how the public can help explain the equipment and the strain firefighters work under.

We do not know how the men were trapped, how the fire started, or what the inquiry will find. We will update this page when the fire service or the investigators publish a finding.

Infographic: six checks for fires in derelict buildings: a rescue team outside, air checks, a way back in smoke, secured buildings, safe disposal of wood-stove ash and a call to 112 or 199.
Our safety guidance, not a finding about this fire. Infographic drawn by HowToSurvive.in. Not a photograph.
  1. The fire service is alerted to a fire at an abandoned building on Katsantoni Street, Zefyri (To Vima; Apa.az)
  2. About 20 firefighters with six vehicles and a disaster response team reach the scene (To Vima)
  3. Two firefighters are trapped inside and a third is injured; the two are pulled out unconscious (To Vima; Apa.az; Greek City Times)
  4. Ambulances take them to hospital; the two firefighters are pronounced dead (To Vima; Apa.az; Greek City Times)
  5. The fire service orders an inquiry and police arrest three people (Greek City Times)

Why consequences escalated

  • Two firefighters died and a third was injured at a fire in an abandoned building at Zefyri, west Attica, on 14 November 2026.
  • They were trapped inside; the reports differ on whether the interior collapsed or they were overcome after losing their way in the basement.
  • The fire service ordered a sworn administrative inquiry.
  • Police arrested three people from a family who lived on the ground floor; no charge or finding is published.
  • No official cause of the fire or the deaths is published.

Failures and risk multipliers

  • No finding has been published. The reports leave these questions open:
  • How the two firefighters were trapped and why they could not get out.
  • Whether their breathing apparatus ran out of air.
  • How the fire started and whether wood stove ash was the cause.
  • Whether the building was inspected and whether a rescue team was ready.
  • These are open questions, not findings of fault.

Actions that reduce risk

  1. Fire services should treat an abandoned or half-occupied derelict building as a high-risk entry, with a rescue team standing by outside.
  2. Crews should keep a headcount and a pressure check on every breathing apparatus set and withdraw before the air runs low.
  3. Use a guideline or a thermal camera to keep a way back in smoke, especially in a basement.
  4. Owners and councils should fence or secure derelict buildings and report people living in them for a safe move.
  5. Households should never dump wood-stove ash in a stairwell or bin; put it in a metal container, soak it and leave it outdoors for days.
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What to do

  1. If you see smoke from an abandoned building, call 112 or 199 and keep people away; never go in to look for someone.
  2. Never dump wood-stove ash in a stairwell or bin; use a covered metal container, soak the ash and keep it outdoors for days.
  3. If you live in a derelict building, keep a clear way out and a torch, and ask the council for a safe move.
  4. Fire services: keep a rescue team outside, check the air of every breathing set and keep a line to the way back.

Emergency numbers: Greece: emergency 112, fire service 199

Do not enter a burning or smoke-filled derelict building, and do not leave wood-stove ash in a stairwell, cardboard box or bin.

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Incident data

The broader evidence

Survival sequence

  1. Never go into a burning building to look for someone; tell the fire service where they might be and wait.
  2. Never dump wood-stove ash in a stairwell or bin; use a covered metal container and soak the ash.
  3. If you live in a derelict building, keep a clear way out and a torch, and move out when you can.
  4. If you see smoke from an abandoned building, call 112 or 199 and keep people away.
  5. Fire services should keep a rescue team outside, check the air of every breathing set and keep a line to the way back.
2Firefighters reported deadTo Vima; Apa.az; Greek City Times
1Firefighter reported injured and out of dangerApa.az; Greek City Times
20Firefighters sent, aboutTo Vima
3Fire stations that sent crewsTo Vima
2 firefighters
Firefighters deadTo Vima; Apa.az; Greek City Times
1 firefighter
Firefighter injuredApa.az; Greek City Times

Limitations

  • Reports were read on 15 November 2026 and we found no police statement of our own, so names, ages and times are as the outlets gave them.
  • We read pages from To Vima, Apa.az and Greek City Times. Where they differ, the page shows how.
  • The reports differ on how the men were trapped, on the time and on the hospital, and the page shows how.
  • The arrests are reported by one outlet; no charge or finding is published.
  • The map point is the Zefyri municipal unit, west Attica, from a place search, not the building.
  • We name no one who died, was hurt or holds an office, and we use no photograph. The map point is approximate.
Location mapApproximate point, not a surveyed site. Zefyri municipal unit, west Attica (38.0709, 23.7178) from an OpenStreetMap place search; the reports name Katsantoni Street in Zefyri, which the search did not return, so the exact building is not plotted. 2 deaths reported, 1 injured

No other case studies within 150 km yet

  • This case
  • Fire
Open the full incident mapMap data © OpenStreetMap contributors

Immediate actions

  • If you keep a wood stove, put the ash in a metal container with a lid, soak it and leave it outdoors for several days.
  • Report a derelict building that people are living in to the council or the fire service.
  • Keep 112 and the Greek fire service number 199 on your phone.
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