Metropolitan Police have launched a murder investigation following a house fire in Hounslow, west London, that resulted in one fatality and eight injuries. The incident occurred in the early hours of August 19, 2026, at a property on Berkley Avenue.

Authorities responded to reports of a fire and found nine individuals requiring hospitalization. A 48-year-old woman died despite medical efforts, and her next of kin are being supported by specially trained officers. Another woman, aged 40, remains in critical condition with life-threatening injuries. Seven other individuals, six men and one woman, were treated for minor injuries and have since been discharged.

Both the London Fire Brigade and London Ambulance Service were present at the scene. As of the time of reporting, no arrests have been made.

Detective Chief Inspector Neil John, leading the investigation, stated that initial findings suggest the fire may have been started deliberately. "Our enquiries are progressing at pace as we work to establish the full circumstances surrounding the fire, which we believe may have been started deliberately," John said. Police are treating the incident as isolated but acknowledge potential community concern. Officers are maintaining a presence in the area and have appealed for information, including CCTV, doorbell camera, or dashcam footage, from the public.

Anyone with information is asked to contact the Metropolitan Police by calling 101 and quoting CAD 359/19Aug, or to provide information anonymously via Crimestoppers at 0800 555 111.