Mary Griffith, who was Child M's designated nurse in April 2016, is first in the witness box. She is taking the court through her nursing notes from that period

Court is being shown Child M's heart rate/respiration/temperature charts from April 8 in April 9. At around 16:00 on April 9 Child M suffered a 'dramatic' and unexpected collapse, that would require 25mins of CPR and six doses of adrenaline

Her notes from that afternoon state Child M was 'settled'. But at 16:00, her notes state: 'Baby went apnoeic and had a profound bradycardia and desaturation. Full resus commenced at 16:02'

Asked about the crash, she recalls: '(Child M's)alarm went off, I looked over my shoulder, the lights were flashing. Lucy went over to see and said yes it's an event, it needs to be sorted. At that point I stuck my head out round the door and asked for a resus call to be put out'

Court is being shown a photograph of a paper towel which was used by Ms Griffith and other medics on the afternoon of April 9 to note the medicines given to Child M between 16:02 and 16:31. The nurse says 'everything on it would have had to have been recorded' afterwards

The towel is now being passed around the court for the jury to look at

Jury have just been shown a photograph of a blood gas report for Child M - this document was recovered from Lucy Letby's house in Chester when she was arrested in 2018.

Court has previously been told that, when questioned, Ms Letby denied the notes were taken as a souvenir and denied deliberately trying to harm Child M

Lucy Letby's defence lawyer Ben Myers KC is now questioning Ms Griffith

Court now taking a ten minute break, we'll be hearing from another witness this afternoon

A nurse, who cannot be named for legal reasons, is now in the witness box. She is recalling the events of Child M's collapse, she said 'Lucy and I walked over, she said he wasn't breathing, she asked for a crash call to go out'

She added: 'Lucy administered recuse breaths...I was beside Lucy'

Dr Anthony Ukoh is now in the witness box, Dr Ukoh was working a day shift at the Countess of Chester on 9 April 2016

Dr Ukoh is reading over his notes from the morning of 9 April. He says Child M 'looked well, he was settled. There wasn't any major concerns, no red flags. There wasn't any signs he was in any pain'

Dr Ukoh is recalling the 'frantic' resus call he and other medics received shortly after 16:00. He says it took just under 30mins to stabilise the boy

Dr Ukoh tells the court that when he arrived on the neonatal unit Child M 'appeared lifeless'

Court has now adjourned.