A consultant at the inquest into the death of 30-year-old Claire Squires who died while taking part in the London marathon says 'performance enhancing drink she took could have made her heart beat faster.'
The performance enhancing ingredient that was in her drink was DMAA.
Claire from North Kilworth in Leicestershire collapsed and died a mile from the finishing line in April last year.
More top news
Most places will stay dry.
A few showers are expected.
She says there are growing problems with anti-social behaviour in the area.