The conviction of Robert Farquharson for the murder of his three sons on Father’s Day 2005 is being questioned in the media, with doubts raised about the reliability of prosecution’s medical, traffic reconstruction and sinking vehicle evidence. The conviction of Robert Farquharson for the murder of his three sons on Father’s Day 2005 is being questioned in the media, with doubts raised about the reliability of prosecution’s medical, traffic reconstruction and sinking vehicle evidence. Political science Phys.org – latest science and technology news stories