Russian whistleblower 'unlikely' to have died from poisoning

A rich Russian whistleblower who collapsed while jogging near his Surrey home is unlikely to have been poisoned and probably died from natural causes, a coroner has ruled.Mr Perepilichnyy, 44, was out running in Weybridge on 10 November 2012, after spending the night before with his mistress in Paris.Coroner Nicholas Hilliard QC had been examining whether the married millionaire could have been murdered with poison or died of sudden arrhythmic death syndrome (SADS).