Two Philippine Coast Guard (PCG) bomb experts were injured on October 25th after an explosive they were preparing for training went off inside the PCG-Southwestern Mindanao barracks.  “It has been classified as an accidental detonation during the handling and preparation of explosive materials within the PCG premises,” the PCG said.

The injured personnel were conscious when rushed to Ciudad Medical Hospital for treatment. The PCG stressed that it remains committed to ensuring the safety and welfare of its personnel and advised the public to remain calm as the incident is being investigated.

Four workers were taken to hospital following a suspected hazardous material incident at Bayswater Power Station near Muswellbrook, in New South Wales on October 24.

Emergency services were called to the coal-fired power station following concerns that employees may have been exposed to a potentially dangerous substance. The incident prompted an emergency response with specialist personnel, including an on-site chemist, involved in assessing the situation.

One news source was told that told hydrogen sulphide has been detected at the site. SafeWork NSW and energy supplier AGL are still making enquiries into the incident.

A misfire accident involving a self-defence gas gun occurred at a cultural centre in Seo-gu, Incheon on October 22.  According to the Incheon Fire Department, a report of the accident indicated that six women in their 40s to 60s complained of eye pain and were transported to a hospital.

Responding to the report that “the gas gun exploded and people inhaled gas,” the fire authorities set up a temporary medical station at the scene and deployed 79 personnel, including firefighters, and 24 units of equipment to ensure safety.

Police are investigating the exact circumstances, believing that the misfire occurred when an 80-year-old male, a swimmer at the cultural centre, handed his gas gun to a 70-year-old male acquaintance saying, “I don’t need it anymore.” Police plan to investigate whether the gas gun was legally permitted and, if any violations are found, whether to charge either or both men under the Act on the Safety Control of Firearms, Swords, Explosives, etc.

On October 21, an unexpected explosion inside an under-construction building in east Bengaluru sent shockwaves across the city, plunging residents into anxiety at the height of the festive season. A joint multi-agency probe, including City Police, the Internal Security Division (ISD), the Anti-Terror Squad (ATS), and experts from the Forensic Science Laboratory (FSL), was swiftly launched to determine the cause and nature of the blast.

According to investigators, the blast occurred on the fourth floor of a four-story building where interior design and construction work was underway, and initial statements indicate that two men discovered the small battery-like object lying on the street and brought it up to the construction site out of curiosity.

When one of the men pressed a button on the device, it detonated instantly. Both victims were rushed to hospital for treatment.

City police commissioner Seemanth Kumar Singh stated, “It is a strange explosion, and materials typically used in a small-intensity explosion were recovered from the crime scene.”

Five workers died and five others sustained critical injuries following an explosion at a chemical manufacturing facility in Gujarat. The explosion occurred at SynZeal Pharmachem, and according to officials, took place during a hydrogenation process, sending machinery flying across the site and alarming businesses in the surrounding industrial zone.

The force of the explosion was reportedly felt quite a distance from the facility, with the noise heard as far as 15 km away and nearby buildings shook from the impact.

Concerns about a possible gas leak emerged after the incident, with some people reporting eye irritation. At the time, officials had not confirmed or ruled out the possibility of a release of gas following the blast.

A leaking chemical cylinder at a family-run scrap business in Hanoi recently left 40 people hospitalized with suspected poisoning. The leak happened at Nguyen Huu Doan's scrap business in Thuong Phuc Commune on the city outskirts, according to the commune's People's Committee of Thuong Phuc.

The scrap business buys gas cylinders, and whilst they were waiting to be processed, a worker accidentally threw a piece of scrap iron onto a valve, knocking off a cylinder's cap and releasing the gas inside. The cylinders were stored on a vacant lot next to a residential area, and as the gas spread, many people inhaled it and struggled to breathe. Trees and plants around the site wilted, their leaves scorched.

Initial information indicates the cylinder contained chlorine.

A fire at a chemical manufacturing facility in Ulsan, southeastern South Korea, prompted the evacuation of approximately 7,000 workers from a nearby petrochemical project. Ulsan Fire Headquarters deployed around 200 emergency personnel and three helicopters to tackle the incident.  All 16 employees at the affected facility had evacuated, and no casualties had been reported at the time of reporting.

Initial assessments have suggested the fire originated at an outdoor storage tank containing approximately 8,000 litres of toluene.  South Korea’s Interior Minister, Yun Ho-jung, instructed authorities to deploy all available resources to extinguish the fire and establish whether anyone remained unaccounted for.

Police and fire officials are expected to investigate the incident to determine its cause.

A driver sustained severe chemical burns following a fire and reported explosion involving a truck transporting 35 Intermediate Bulk Containers (IBCs) believed to contain hydrogen peroxide at Goriyiri, Ghana, on October 29.

Personnel from the Ghana National Fire Service (GNFS) Upper West Regional Command responded to the incident after receiving reports of a fire and explosion involving the heavy-duty vehicle. Upon arrival, the firefighters assessed the scene, identified the potential chemical hazards and implemented appropriate emergency response measures to bring the situation under control.

The driver, who suffered severe chemical burns during the incident, was transported to hospital for medical treatment.

On October 19, Libya’s Ambulance and Emergency Apparatus announced that nine people were killed when mortar shells exploded during military training at a camp in the western city of Al-Zawiya. Local media reported that the explosion occurred during a military exercise.

According to local reports, the blast took place at a camp belonging to the Counter-Security Threats Force during a training exercise, and a local source said three soldiers were killed immediately, whilst several others were injured in the blast. The death toll later rose to nine after six of the wounded succumbed to their injuries. The source also confirmed that several injured soldiers remained hospitalized in the city, with some in critical condition.

Authorities have yet to issue an official statement detailing the circumstances of the incident.

On October 14, Garden Route District Municipality (GRDM) Firefighters assisted the George Municipality with efforts to contain a chemical incident on a farm north of Herold's Bay in South Africa. Sadly, three people passed away at the incident, while a further twelve people were treated for injuries.

According to those first on scene, farm workers were reportedly cleaning a large storage tank containing a mixture of chemicals, including phosphoric acid when the accident happened. Several workers who attempted to assist those first impacted by the chemicals, also sustained inhalation injuries. Some were treated on-site by medical personnel, while others were transported to nearby hospitals. 

George Municipality's Firefighters decontaminated the deceased before they were recovered by Forensic Pathology Services. GRDM Firefighters applied chemical absorbents to cover and contain the entire affected area.

A man from Illinois was charged on October 26 with mailing letters containing a white substance to four unnamed members of Congress, including a senator who received the message: “HAHA enjoy the gift.”

According to a criminal complaint filed in federal court in Illinois, Matthew Unglesbee, 37, put his own name and home address on all four envelopes. He faces charges of mailing threatening communications and separate charges for false information and disseminating a hoax.

Unglesbee told FBI agents that the substance was salt, which he said “kind of looks like” anthrax, and was sent in an apparent attempt to intimidate lawmakers.  The substance was confirmed to contain no chemical or biological toxins, lab tests revealed.

Both Republican and Democrat lawmakers in at least 36 offices nationwide have become the targets of similar suspicious letters in recent months. Unglesbee denied involvement in these earlier mailings.

According to court documents, Unglesbee admitted sending his letters after overhearing someone in a restaurant discussing news reports about similar mailings. He said it was meant as a joke but also acknowledged that lawmakers would “take it serious” and would have “hazmat come in white suits,” the complaint states, quoting Unglesbee.

On October 23 a major fire broke out at a chemical and solvent facility in the San Nicolás neighbourhood of León, Guanajuato, Mexico, triggering multiple explosions and sending a thick column of black smoke into the sky. The incident was reported during the afternoon as flames rose high above nearby buildings and businesses. 

Firefighters, civil protection teams and municipal police were quickly on the scene to bring the fire under control and keep the area secure. Local reports said containers inside the facility detonated one after another, though officials have yet to confirm what triggered the fire or exactly which substances were being stored there.

Around 1,000 residents and workers were moved out of nearby homes and businesses as a precaution. Local authorities confirmed at least one person was injured and taken for specialist medical care. Some outlets have reported additional casualties, but the full tally and the condition of those affected have not been officially confirmed.

The Garden City Fire Department in Kansas was dispatched to a report of hazardous material on October 20, and when they arrived were advised that a City of Garden City Solid Waste Truck had registered a radiation reading. Fire personnel took steps to isolate the vehicle and requested assistance from the regional Hazmat team through the Kansas State Fire Marshal’s Office.

Upon their arrival they confirmed the detection of radiation, and the Kansas Department of Health and Environment (KDHE) was subsequently contacted and notified of the situation. Based on information received from the regional HazMat Team, KDHE advised fire department personnel that the KDHE Radiation Response Team would respond to Garden City early on October 21, to further assess the situation, isolate the source, and coordinate the removal of the hazardous material as appropriate.

At the time of reporting, we could find no reports of injuries, or what the source of the radiation readings was. As with many of these cases it will be either someone who disposed of their irradiated medical waste incorrectly, or a company thought they could avoid hefty disposal fees by sticking their waste in the regular garbage.

An explosion at a north Toledo chemical terminal on October 20 prompted an evacuation within a mile of the facility and a shelter-in-place order for people within three miles, as emergency crews worked to assess the risk of another explosion and potential chemical exposure.  

The explosion of a chemical tank containing the chemical glycidyl methacrylate occurred at a facility where products are temporarily stored before being shipped by rail or road.  One person was known to have been injured, a Lucas County sheriff’s deputy who responded to the scene and drove himself to hospital. Officials said they knew of no injuries among facility employees or nearby residents.

Officials said the one-mile evacuation zone was intended to address the potential for another explosion, while the three-mile shelter-in-place zone was intended to reduce the risk of chemical exposure and irritation. After 47 hours of releasing chemical material into the air, the tank stopped leaking.

A sulfur explosion at the Osage Co-Op in Iowa is believed to have caused a large fire on October 17.  Firefighters were dispatched to the scene at 7:36 a.m. due to a report of a sulfur explosion, according to a press release from the Osage Fire Department.

As emergency personnel set up to attack the fire, a series of smaller dust explosions triggered rapid fire development throughout the facility, and a call for mutual aid was issued to surrounding fire departments. The fire was successfully brought the fire under control and responders remained on scene until approximately 5:15 p.m. According to a press release no injuries were reported.

Calgary Transit is reviewing its fleet of nearly 350 natural gas-powered buses after a tragic chain-reaction crash that claimed three lives and injured 16 others on October 15.  Of the 19 injured, 10 were taken to hospital, including one person with “life-altering” injuries and one with serious injuries. A Calgary Police Service officer was also hurt responding to the emergency.

One of the buses involved in the crash was powered by compressed natural gas (CNG), and was on fire before an explosion occurred, according to Calgary police. Three passengers on the bus were killed. Investigators have not yet determined what caused the crash, which has sparked concern about the safety of CNG buses in service across Canada. 

In news reports published in mid-October, a microbiology graduate student from China, Aili Wang, 32, was arrested on October 6 at LAX; where prosecutors allege she was attempting to return to China following questioning by university police about the poisoning of a fellow University of Wyoming graduate.

The Associated Press reported that Wang allegedly poisoned the tea of another graduate student, identified in court records as K.T., by introducing acrylamide, a toxic chemical used in microbiology research, into his coffee maker. The alleged victim was developing patent-pending cancer treatment technology.

The case remains under investigation.

On October 8, a federal grand jury indicted a Northeast Ohio man with possessing a deadly biological agent. Brandon L. Baxter, 34, of East Cleveland, was charged with Prohibitions with Respect to Biological Weapons and Possession of a Biological Toxin by a Restricted Person.

Police responded to Baxter's East Cleveland apartment on Sept. 19 after neighbours called 911, concerned they had heard gunshots coming from his apartment. When officers arrived, they determined no one had been shot, but encountered Baxter armed with a machete. During the subsequent investigation, authorities discovered ricin inside his apartment.

Baxter was previously convicted for being part of a terrorist collective that attempted to detonate explosives at the base of the Route 82 bridge in Macedonia, Ohio in 2012, for which he served eight years in prison. He was due to appear for arraignment for this latest incident on Oct. 14. If convicted, officials said the defendant faces a maximum of 15 years in prison for both counts. The sentence will be determined by the court after a review of factors unique to this case, including the defendant’s prior criminal record, if any, the defendant’s role in the offenses, and the characteristics of the violations.

This case comes barely a month after a 24-year-old was charged with unlawful use and possession of a harmful substance after an apartment block was evacuated due to a possible ricin exposure in Hastings, Michigan. Crushed castor beans were found in a first-floor unit and confirmed to be the source of the ricin, and according to a statement released by the Barry-Eaton health department, an individual experiencing symptom of ricin exposure was treated at Corewell Health Pennock Hospital and isolated from other patients.

Two workers died and four others were injured on October 1, following an explosion at the Albardon Bio plant, a biofuel production facility, in Puerto General San Martín, Santa Fe province, Argentina. Emergency services were called to the facility following the blast, which caused structural damage and partial collapses of the plant in some areas.

The explosion reportedly occurred during the unloading of a truck, and tanks containing methanol were affected by the incident. The two fatalities were workers employed by a subcontracted company providing services at the plant the four other people injured received medical attention following the explosion.

Authorities have begun an investigation into the circumstances surrounding the incident. The precise cause of the explosion has not yet been established.

On October 30, a powerful explosion occurred at the Fábrica de Municiones de Granada military ammunition plant in the El Fargue neighborhood, Spain. According to reports, local authorities stated the incident occurred in a designated gunpowder disposal area, possibly during a routine test.  At least five employees of the defence plant were injured in the explosion, sustaining burns and hearing damage. A large plume of smoke rose above the defence facility, and the explosion was felt by residents nearby.

The defence plant is owned by the Czechoslovak Group and specialises in the production of artillery shells, propellant charges and other explosive components.

An investigation is under way following a methane gas explosion at a coal mine in Zonguldak province, northern Turkey, that killed three workers and injured five others on October 23. According to the Chief Public Prosecutor’s Office, eight workers were present at the mine when the explosion took place, two of those injured were said to be in a serious condition.

Prosecutors have appointed a team of experts to examine the incident and determine the circumstances surrounding the blast, and initial detention orders were issued for the mine operator and an occupational health and safety specialist as part of the investigation.

The investigation remains ongoing, and authorities have yet to publish any findings confirming how methane accumulated at the site or what caused it to ignite.

A regional court in the Czech city of Olomouc has sentenced a 48-year-old man to 24 years in prison, followed by preventive detention, for poisoning two of his colleagues with antifreeze. 

Reporting states that the court found it proven that the man had placed a poisoned lemonade bottle in a shared fridge at his workplace. Several months later, two employees of the company drank from it; one died from the effects of the poisoning, while the other survived but suffered severe kidney damage.

The defendant apparently gave his motive as he wanted to find out who was stealing from the fridge. His defence argued that he had not wanted to kill anyone. The poisonings took place at an arms factory in Šternberk, around 200 kilometres east of Prague.

This is apparently not the first time he has done such a thing. In May 2025 he was accused of distributing bottles of drink laced with rat poison, lead and morphine at various locations in Olomouc. According to the prosecution, his aim was to poison homeless people.

After serving his prison sentence, the offender must be placed in preventive detention, according to the verdict. He will be held at a special therapy facility to protect the public.

On October 22, we came across a report that the first known human case of Shamonda virus infection had been detected in France.  The virus was detected in a severely immunocompromised patient who was being treated for a serious illness in Lyon and died in early October. Until now, the Shamonda virus was considered incapable of infecting humans.

France's health ministry said that based on current knowledge of the virus, there is no public health risk to the general population. "This is therefore an exceptional case involving a severely immunocompromised patient," according to the ministry.

Shamonda virus is transmitted to animals by biting midges and was first detected in Nigeria in the mid-1960s. It has been reported sporadically in cattle in West, East, and Southern Africa, as well as in Japan. It was identified for the first time in Europe this summer on cattle farms.

An explosion in the foundry section of an aluminium factory in Sakarya, Türkiye, on October 20 left two workers injured, with one sustaining serious injuries, both were transferred to hospital.  Following the blast, flames spread in the factory, prompting the dispatch of mulitple fire brigade and medical teams to the site.

Fire brigade teams responded to the blaze and successfully extinguished the fire. Authorities have launched an investigation into the incident to establish the circumstances surrounding the explosion. At the time of reporting, the cause of the explosion remains unknown.

On October 18, two workers were injured in an explosion at a starch-processing facility in Medgidia, Constanța County, Romania, both workers sustained burns to their faces and upper limbs. They were transported to hospital by ambulance and emergency medical helicopter.

The county emergency inspectorate reported that the explosion occurred at a grain-storage bunker. A fire broke out following the blast, but factory employees extinguished it before firefighters arrived. Emergency services subsequently deployed firefighting appliances, medical teams and a specialist CBRN response unit.

Police have opened a criminal investigation to establish the cause and circumstances of the incident. Investigators are considering a preliminary theory that gas may have accumulated at a starch filter, although this has not been confirmed as the cause of the explosion.

At the end of October we began to see some reporting on the possible use of chemical weapons in Yemen’s besieged city of Taiz. Reports of civilians suffering from breathing difficulties and losing consciousness following artillery and rocket attacks have raised fears that Houthi forces may have used CW, prompting urgent calls for an independent international investigation.

Local authorities say they have received reports from several front lines, most recently Al-Aqroud and Kahlan, of artillery shells and rockets suspected of containing toxic substances prohibited under international law. The allegations come amid an intensifying Houthi offensive against the southwestern city.

Speaking to Arab News, Nawfal Jawad, a Yemeni diplomat and director of the office of the undersecretary of the Ministry of Foreign Affairs for political affairs, accused the Iran-backed Houthis of deliberately deploying toxic substances against civilians. “These are toxic substances used by the Houthi group in Taiz to subdue civilians. They cause severe choking and fainting,” he said. Jawad alleged that the substances originated in Iran and were transferred to the Houthis through maritime smuggling networks operated by the Islamic Revolutionary Guard Corps and its Quds Force in 2024 and 2025.

At present, the allegations have not been independently verified, and no independent analysis of the ammunition used, or the substances released has been conducted.