This week, Liz and Caroline finish explaining the evidence the jury heard in relation to Baby H, a premature baby girl who Lucy Letby is accused of trying to murder twice on consecutive night shifts. Baby H was a poorly baby who was on and off a ventilator while at the Countess of Chester Hospital. But within two days at Arrowe Park Hospital, she dramatically improved. Prosecutors say Lucy Letby was sabotaging her care while she was at the Countess. Lucy Letby denies these allegations.

Also in this episode: Professor David Wilson, a well known criminologist who is sometimes called the real life Cracker, tells us how punching an opponent in the nose during a rugby game in university led to his interest in crime and punishment. He also opens up about the saddest miscarriage of justice he encountered - the case of Stefan Kiszko who was wrongfully imprisoned for 16 years before being exonerated.

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