This undated handout issued by Cheshire Constabulary shows of nurse Lucy Letby. A neonatal nurse in a British hospital has been found guilty of killing seven babies and trying to kill six others. Lucy Letby was charged with murder in the deaths of five baby boys and two girls, and the attempted murder of five boys and five girls, when she worked at the Countess of Chester Hospital in northwest England between 2015 and 2016. (Cheshire Constabulary via AP)