Forensic statistics

technique used to identify an individual on the basis of their DNA characteristics

Lucy Letby is a British former neonatal nurse who was convicted of murdering seven infants and attempting to murder seven others at the Countess of Chester Hospital between June 2015 and June 2016. She came under investigation after an unusual cluster of deaths and collapses in the hospital's neonatal unit, three years after she began working there.

English woman falsely convicted of murder

British paediatrician