As Isabelle Welsh was dying, her mother, Alexandra Walker, 25, was smoking a cigarette and she then used Google to search: 'Why would my toddler be bleeding?'

Mum Alexandra Walker, 25, and boyfriend Harrison Simpson, 22, are accused of sexually assaulting and murdering two-year-old Isabelle Welsh

Alexandra Walker Googled ‘why would my toddler be bleeding’ but did not seek help, jurors told