No hard evidence against Lucy Letby’ senior Tory claims as he calls for retrial - Sir David Davis said there was no ‘hard evidence’ implicating Letby and the case against her was ‘built on a poor understanding of probabilities’.

Lucy Letby should face a retrial, Sir David Davis has told Parliament, as he claimed the NHS was “most likely” responsible for baby deaths at her hospital.

Sir David Davis told MPs there was no 'hard evidence' of convicted baby killer Lucy Letby's guilt, and compared the case to infamous miscarriages of justice including the Birmingham Six

Sir David claimed "erroneous" statistical evidence against Letby was even worse than the ultimately discredited data used against Cheshire solicitor Sally Clark, whose conviction for murdering her two sons was overturned in 2003.

Poor quality of NHS care is ‘most likely’ reason for death of babies, not nurse denied appeal, says Sir David Davis

Sir David Davis said there was no ‘hard evidence’ implicating Letby and the case against her was ‘built on a poor understanding of probabilities’.