Lucy Letby trial: Nurse accused of murder of 7 babies and attempted murder of 15 pleads not guilty 0 By News Team on October 10, 2022 News Briefing, UK News Share Facebook Twitter LinkedIn Pinterest Email Lucy Letby was working in the neonatal unit of the Countess of Chester Hospital in Chester at the time. Lucy Letby was working in the neonatal unit of the Countess of Chester Hospital in Chester at the time.