Lucy Letby

Letby nursing chief's 'call police' plea 'ignored'

Urgent care boss 'out of depth' over Letby claims

Lucy Letby loses bid to appeal against conviction

Letby retrial was prejudiced, Court of Appeal told

Letby could have accessed death reports - inquiry

Unfair to accuse Letby without proof - inquiry

More babies harmed in Letby’s care, files suggest

Panorama. Lucy Letby: Unanswered Questions. Video, 29 minutesPanorama

We've spent years covering the Lucy Letby case - here’s why experts are still arguing about it

Boss had 'no qualms' hiring 'creme de la creme' Letby

Letby gave baby 'overdose' two years before murders

Lucy Letby failed nurse placement for being 'cold'

Letby wanted first baby death 'out of the way'

Letby emailed colleagues 'asking for support'

Letby 'distressed' by 'murderer' remarks - inquiry

Doctor wrote apology to Letby over murder claim

Junior doctor 'misled and manipulated' by Letby

Letby NHS trust deleted documents, tribunal told

Letby unit staff 'felt unable to raise concerns'

Letby colleagues began 'thinking the unthinkable'

Doctor's 'regret' over babies killed by Letby

Lucy Letby: Experts tell BBC about medical evidence concerns

File on 4 Investigates. Lucy Letby: The Killer Questions. Audio, 38 minutesFile on 4 Investigates