Police in Essex are speaking to two young people, seen throwing away a laptop bag on the night of a fatal fire.
It's been revealed the house in Harlow - where Sabah Usmani and her five children died - was burgled on the night of the blaze.
Officers think several items, including a laptop, were taken after the family had gone to bed but before the fire was discovered.
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The high of 35C was recorded on a Bakerloo line train between Piccadilly Circus and Oxford Circus at 2pm.
Weather forecasters say temperatures could reach 35C, beating the previous record of 34.6C in the scorching summer of 1976.
After years of political manoeuvring over the future expansion of Heathrow Airport, there has been an important development this lunchtime.