The conviction of Lucy Letby provides a judicial ending – any appeals notwithstanding – to this awful and extraordinary case and a formal way of explaining what happened in the neonatal unit of the Countess of Chester Hospital between June 2015 and June 2016. Letby killed seven babies and attempted to kill six others. Her name will now be linked with other so-called British “Angels of Death”, such as Colin Norris, Benjamin Geen, Beverley Allitt, and also with Charles Cullen – more than likely Am