Lucy Letby's 'enemies' in prison and violent inmates who will target her - expert
![Lucy Letby's 'enemies' in prison and violent inmates who will target her - expert](https://i2-prod.mirror.co.uk/incoming/article33335012.ece/ALTERNATES/s615/0_L3.jpg)
Convicted serial killer Lucy Letby will be the target of some of the most dangerous women in the UK as she serves her whole-life order behind bars, a former prison officer says