A contractor who died at the Marks and Spencer shop in Tunbridge Wells on Saturday has been named as 62-year-old Philip Dodd.
Mr Dodd was a widower who lived in Horley in Surrey. His family have been informed.
Follow the story on ITV News Meridian.
More top news
The Labour leader did not say whether he would maintain Britain's nuclear deterrent programme.
Ukip leader Paul Nuttall also said he would want to get rid of Sharia courts.
Over 40,000 people picked up their packs to take part in the annual marathon in the capital.