More from our correspondent Simon Harris.
Boris Johnson: if there is an uplift in the value of West Ham and there is a sale, clearly the taxpayer has to be protected. @itvlondon
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Photos show the extraordinary surgical procedures to remove the growth.
The Met Police says 143 firearms have been handed in at stations across the capital in just seven days, including two antique machine guns.
The pair filmed themselves clinging on as the train travelled from Essex to London at high speed.