As Letby is convicted of murdering seven babies and attempting to kill six others, we look at other examples of killers who exploited a position of trust
Lucy Letby joins grim list of medical monsters who exploited positions of care liverpoolecho.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from liverpoolecho.co.uk Daily Mail and Mail on Sunday newspapers.