Three young boys and a woman have died in a house fire in Brent, northwest London, with a man arrested at the scene.
Firefighters arrived to Tillett Close, Stonebridge, near Wembley, at 1:22am on Saturday morning.
A 43-year-old woman and three boys, aged 15, eight and four died at the scene, the Metropolitan Police confirmed.
Their next-of-kin have been informed. 'Our thoughts are with them at this difficult time,' the force added.
Two others have been rushed to hospital by the London Ambulance Service with police awaiting updates on their conditions.
