A mother-of-nine and her partner have been found guilty of causing or allowing the death of her baby son, who was dead with traces of cocaine and speed in his blood.
Four-month-old Eli Cox suffered catastrophic brain injuries consistent with being hit in the head and shaken, a court was told.
A post mortem also found he had suffered at least 28 broken bones over a 10-week period of sustained abuse while he also had two small bruises on the back of his head.
Katherine Cox, 33, and Danny Shepherd, 25, both denied involvement in his death but were convicted at Maidstone Crown Court following a trial.
Eli died on April 27, 2016, two weeks after being ‘taken ill’ at the family home in Minster, Kent.
The jury heard how an ambulance was called to the property at about 5.30pm on Wednesday, April 13, when Eli stopped breathing.
He was taken to Medway Maritime Hospital where a paediatrician noticed a number of bruises that were not believed to have been accidental.
It was reported to Kent Police, with detectives from the serious crime directorate launching an investigation.
Medical experts found Eli’s brain injury would have occurred almost immediately before he collapsed, while they said the bone fractures would have been inflicted in at least five separate incidents since February 2016.
Both Cox and Shepherd – who calls himself ‘Pickle’ – denied being users of cocaine and amphetamine, despite five wraps of the latter substance being found by police in a garden shed at their home.
They moved in together in November 2015 after they started dating that summer.
The pair are due to be sentenced at the same court at a later date once psychiatric reports are prepared.
Post-mortem examinations showed Eli had oxygen deprivation to his brain, suggesting he had suffered a trauma, bleeding around his optic nerves and a brain injury.
As previously reported, Cox told police she called an ambulance after seeing Eli lifeless on the bed with ‘ooze coming out of his nose’.
She also told officers that Shepherd – who called himself ‘Pickle’ – was performing adult CPR on him.
Cox’s friend and neighbour Bonnie Bolton is trained in first aid and rushed into the home in an effort to save the baby.
She told Shepherd to stop the CPR, pushed him aside and put a finger into Eli’s mouth to check if his airway was clear, but found no obstruction.
The 999 operator gave her instructions to perform CPR, which she did until the ambulance crew arrived.
Miss Bolton remembered Cox repeatedly saying that she thought Eli was dead.
She also said: ‘Pickle, what have you done?’
Miss Bolton claimed that more than once Shepherd said: ‘I will get the blame for this. They will blame me.’