Helen Bailey murder: Police to probe sudden death of killer's first wife

Ian Stewart, who will likely "end his days behind bars", smothered the sedated Electra Brown writer and dragged her body into a cesspit last year.

Detectives are to investigate the sudden death of Ian Stewart's first wife after he was convicted of murdering his fiancee, children's author Helen Bailey.

The 56-year-old, who will likely "end his days behind bars", smothered the sedated Electra Brown writer and dragged her body into a cesspit last year.