Two psychiatrists who assessed him for the trial both said he had a psychopathic personality disorder.

BBC: Stephen Farrow 'the psychopath'

Bristol Crown Court heard how he was obsessed with religion and had been diagnosed with a psychopathic personality disorder.

BBC: Stephen Farrow

Farrow had been diagnosed with a psychopathic personality disorder and his barrister argued it "substantially affected" his ability to exercise self-control.

BBC: Stephen Farrow