Children's services in Coventry, which promised rapid improvement after the death of four-year-old Daniel Pelka, remain "inadequate", according to Ofsted inspectors.
The services were heavily criticised after Daniel died of a head injury in March 2012 as a result of a campaign of abuse by his mother and stepfather, who have both been jailed.
Six months after a serious case review, a three-week Ofsted inspection found caseloads remain too high at Coventry Children's Services and up to 4,500 children are "at risk of harm", as ITV News reporter Sejal Karia reports:
More top news
The Duke of Cambridge said his children were beginning a "lifetime of friendship" with Canada as they began their tour of the country.
When and where are they on, and how do they work?
What better, more dramatic spectacle has there ever been on American television?