A public hearing into the events surrounding Lucy Letby 's crimes has built a picture of what it was like working in the hospital ward alongside the baby killer. Over the past week, the Thirlwall Inquiry, led by Lady Justice Thirlwall at Liverpool town hall, has heard from colleagues and bosses at the Countess of Chester Hospital, where Letby worked between her 2015 and 2016 killing spree. The former NHS nurse, 34, became Britain's most prolific child killer in August 2023. Letby was convicted