Helen Bailey: Police to re-examine death of Stewart's previous partnerpublished at 12:26 Greenwich Mean Time 22 February 2017
June Kelly
BBC Home Affairs correspondent
Ian Stewart has been found guilty of murdering his partner, the author Helen Bailey, following a trial at St Albans Crown Court.
Stewart buried her body in a cesspit at the couple's home in Royston in Hertfordshire.
In the weeks before killing her, Ian Stewart had been slowly drugging Ms Bailey with his sleeping pills. He also killed her dog and buried him in the cesspit.
It can now be reported that detectives are re-examining the death of Stewart's previous partner, his wife Diane.
She died suddenly in 2010. Her death was said to have been due to an epileptic fit.
She had suffered from epilepsy when she was younger. Police say at this stage there is no indication of anything suspicious.