Unlike with West and Hindley, there were no signs of a traumatic or abusive childhood. Letby grew up in Hereford city centre, a picture of middle-class England. She was an only child to John, 76, and Susan, 62, who were described by neighbours as well-liked and respected.

If you don't want to watch it, the summary is that he says Lucy Letby is not a psychopath but has some psychopathic tendencies. She developed a God Complex whilst working as a Nurse and enjoyed being able to choose who would live and who would die.