Mrs Govans, who says the loss of her sister weighs even more heavily in old age when there is more time to think about it, states after the verdict: 'If he has a shred of decency in his body he will now reveal where they both lie.'

Source: https://www.dailymail.co.uk/news/article-12422883/New-documentary-reveals-secret-helped-snare-monster-Bill-MacDowell-savagely-murdered-lover-son-bringing-haunting-46-year-mystery-end.html?ns_mchannel=rss&ns_campaign=1490&ito=1490