Welcome to our live coverage of the Dawn Sturgess investigation.

Ms Sturgess, 44, died after being inadvertently exposed to Novichok in Amesbury, Wiltshire.

It was hidden in a perfume bottle given to him and contained enough poison to kill thousands.

After a week’s break, the investigation has now moved from Salisbury to London.

There will be no live text comments today but you can follow the day’s proceedings by clicking on watch live at the top of this page from 10 a.m.

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