The mayor of London, Boris Johnson is to face a tough grilling by the London Assembly this morning.
Members at Mayor's Question Time, will address a range of issues during the two and and half hour session, including the recent cuts announced to the London Fire Brigade.
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Industrial vacuum cleaners and magnetic wands will be used each night during the summer to remove metal particles, dust, oil and grease.
Detective Superintendent Fiona McCormack said the Hotpoint FF175BP model had not been subject to any product recall.
Security for this year's event on July 8 has been reviewed following a spate of terror attacks in the capital.