Firefighters respond to a major blaze at a supermarket in Golders Green, north-west London. Multiple reports say the fire breaks out shortly after 06:45 BST and that teams are deployed to tackle the incident at a commercial property with residential flats located above the shops. Coverage from different outlets describes a large-scale operation, with around 70 to 100 firefighters attending the scene. The BBC reports the number of firefighters is around 100, while other outlets cite similarly high staffing levels as firefighters work to bring the blaze under control and manage the risks to the building and nearby areas. The reports consistently identify the location as Golders Green and the premises as a supermarket with flats above, indicating the fire involves both commercial and residential sections of the property. The accounts focus on the response effort and the scale of the deployment, with no consistent additional details provided across the sources about injuries, damage estimates, or the cause of the fire.