Partner found guilty of murdering children's author Helen Bailey

Driven by greed, Ian Stewart secretly spent months poisoning the Electra Brown writer with sedatives.

The predatory partner of Helen Bailey has been found guilty of drugging and killing the children's author in a long-planned plot to acquire her riches.

Driven by greed, Ian Stewart secretly spent months poisoning the Electra Brown writer with his sedatives, smothering her once she had been stupefied in April last year.