A murder investigation is underway following a fire that claimed the life of a woman and sent eight others to the hospital in Hounslow, west London.

Metropolitan Police responded to reports of a fire at a property on Berkley Avenue in the early hours of August 19, 2026. Nine individuals were transported to the hospital, where a 48-year-old woman was pronounced dead despite medical intervention. Her next of kin have been notified and are receiving support from specially trained officers.

Another woman, aged 40, remains hospitalized in critical condition. The remaining seven individuals, comprising six men and one woman, have been treated for minor injuries and have since been released from the hospital.

Both the London Fire Brigade and the London Ambulance Service attended the scene. As of the report, no arrests have been made.

Detective Chief Inspector Neil John, leading the investigation, stated that his thoughts are with the victim's family and those injured. He indicated that inquiries are progressing rapidly to determine the circumstances of the fire, which is believed to have been started deliberately. The incident is understood to be isolated and contained within a residential address.

Police have increased their presence in the area and are urging anyone with information or relevant footage, including CCTV, doorbell camera, or dashcam recordings, to contact them. Tips can be provided by calling 101 and referencing CAD 359/19Aug, or anonymously through the independent charity Crimestoppers at 0800 555 111.