London Fire Chief Speaks To Reporters After Explosion Levels South London Home

Key Points

• An explosion destroyed a home in the 100 block of Base Line Road West in London, Ontario, on Wednesday afternoon, 29 July 2026.
• London Fire Department Deputy Chief Gary Bridge confirmed the property is a “total loss.”
• One person was taken to hospital in critical condition; it remains unconfirmed whether the individual was inside or outside the property when the blast occurred.
• The house had been vacant, though monthly fire inspections were carried out, according to Deputy Chief Bridge.
• Natural gas service to the property remained active despite the house being unoccupied.
• Enbridge Gas crews attended the scene to shut off gas and other utilities.
• The cause of the explosion is under investigation.
• Police are on scene and will determine whether the incident becomes a criminal investigation.
• The Ontario Fire Marshal’s office has been called to the scene.
• A large debris field was reported, with crews searching the surrounding area.
• A neighbour told CTV News he saw part of the house thrown into the air by the blast.
• The property was reportedly the subject of a planning application for a highrise development.
• Neighbours said the property had previously raised concerns about trespassers.
• Base Line Road West was closed to traffic as emergency crews worked the scene.
• Residents across the street, including one man living in a nearby housing complex, described feeling the force of the explosion.

London (Britain Today News) July 29, 2026 — An explosion tore through a vacant house on Base Line Road West in south London, Ontario, on Wednesday afternoon, reducing the property to rubble and sending one person to hospital in critical condition, according to London Fire Department Deputy Chief Gary Bridge.

Emergency crews were dispatched to 131 Base Line Rd. W. shortly after 1 p.m. following multiple 911 calls reporting an explosion in the area. On arrival, firefighters found smoke and flames rising from what remained of the structure. Deputy Chief Bridge confirmed to reporters that the house was a “total loss.”

What Happened On Base Line Road West?

According to the London Fire Department, the blast occurred shortly after 1 p.m. on Wednesday, 29 July 2026, prompting a flood of emergency calls from residents in the surrounding area. The department posted an update on the social media platform X, stating:

“Multiple 911 calls reporting an explosion in the 100 block of Baseline Rd W. We can confirm there is a total loss of a house. Unknown injuries at this time. Fire crew are in the offensive attack. Primary search all clear. Please avoid this area.”

Fire crews launched what officials described as an offensive attack on the blaze, working to bring the fire under control while simultaneously conducting a primary search of the debris field for anyone who may have been caught in the explosion.

Who Was Injured In The Blast?

Deputy Chief Gary Bridge confirmed that one person was transported to hospital in critical condition following the explosion. However, he told reporters that fire officials could not yet confirm whether the individual had been inside the house or outside the property at the moment the blast occurred. No further details on the identity or condition of the injured person have been released by the London Fire Department at this stage.

Was The House Occupied At The Time Of The Explosion?

Deputy Chief Bridge said the house had been vacant, but confirmed that fire crews had been carrying out monthly inspections of the property. Despite standing empty, the property’s natural gas service had remained active — a detail that is likely to feature heavily in the ongoing investigation into the cause of the blast.

Why Was Enbridge Gas Called To The Scene?

Because natural gas service to the vacant property remained connected, Enbridge Gas crews were dispatched to the scene to shut off gas and other utility connections. Deputy Chief Bridge confirmed the utility company’s presence was necessary to secure the site and prevent any further risk while emergency crews continued their work.

What Have Witnesses Said About The Explosion?

Residents living across the street from the property described the sheer force of the blast. Gerald Anderson, who lives in a nearby housing complex operated by London Community Housing directly opposite the destroyed home, told CBC News:

“It was like a plane landed on the roof, or an explosion above my apartment.”

Anderson went on to describe the aftermath, saying:

“The house was flattened. There’s glass — stuff from across the street is all over our property.”

Anderson said that residents in the building rushed outside immediately after the blast to see what had happened, as reported by CBC News.

Separately, a neighbour who spoke to CTV News London said he witnessed part of the house being thrown into the air by the force of the explosion. The witness account underscores the scale of the blast, which left a debris field large enough that fire crews were tasked with searching the wider surrounding area rather than simply the immediate footprint of the property.

Is The Explosion Being Treated As A Criminal Matter?

As of Wednesday afternoon, London police officers were present at the scene alongside fire crews, though a formal decision on whether the incident will be escalated into a criminal investigation had not yet been made. Authorities indicated the determination would depend on the findings of the ongoing examination of the site, including input from fire investigators.

What Role Is The Ontario Fire Marshal Playing In The Investigation?

The Office of the Ontario Fire Marshal has been called in to assist with determining the cause of the explosion. Fire marshal investigators routinely attend scenes of significant structural explosions in the province to examine debris patterns, structural displacement and other physical evidence that can help establish an origin and cause. Their involvement signals the scale and seriousness with which the incident is being treated by provincial authorities, alongside the London Fire Department’s own investigation.

Was The Property Linked To A Development Application?

According to reporting, the Base Line Road West property was the subject of a planning application for a highrise development. Neighbours in the area told CTV News that the property had, in the past, raised concerns locally regarding trespassers accessing the vacant site. Whether either of these factors bears any relevance to the cause of Wednesday’s explosion has not been established, and officials have not commented on any potential connection.

What Has The London Fire Department Said About The Scene?

The London Fire Department confirmed via its official X account that the scene remained under the control of firefighters as operations continued through the afternoon. Deputy Chief Gary Bridge, addressing reporters directly at the scene, reiterated that the cause of the explosion remains under investigation. He noted that officials would need time to establish exactly what triggered the blast, given the property’s vacant status and the active gas connection.

Has Base Line Road West Been Closed To Traffic?

Yes. Base Line Road West was closed in the immediate vicinity of the explosion site as firefighters, police and utility crews carried out their work throughout Wednesday afternoon. Officials asked members of the public to avoid the area entirely while emergency operations continued, both for public safety reasons and to allow investigators unimpeded access to the site.
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What Happens Next For Residents And Investigators?

With the cause of the explosion still undetermined, investigators from both the London Fire Department and the Ontario Fire Marshal’s office are expected to spend the coming days examining the wreckage. Given the scale of the debris field, crews are likely to continue searching the surrounding area to rule out further injuries or hazards. Enbridge Gas’s involvement in securing utility lines is expected to remain a focal point of the investigation, particularly given that the explosion occurred at a property that had stood vacant but retained an active gas supply.

Local residents, many of whom described the shock of the blast reverberating through their homes, are likely to face ongoing disruption as the investigation unfolds and Base Line Road West remains restricted. The London Fire Department has indicated it will continue to provide updates as the situation develops, though as of Wednesday afternoon officials stressed that key details — including the identity and condition of the person hospitalised, and the precise cause of the explosion — remained unconfirmed.

Deputy Chief Bridge’s comments to reporters at the scene represent the most detailed account offered by officials so far, though he was careful to stress that much of the investigation remains in its early stages. Authorities are expected to provide further updates in the coming days as fire investigators, provincial officials and police work to establish what caused the vacant Base Line Road West property to explode so violently that debris was reportedly thrown across the street and into a neighbouring residential complex.