The lead investigator into a case concerning the death of a toddler in Coventry said he is determined to find out what happened to the three-year-old.
Detective Inspector Chris Hanson is urging anyone with information about Mariam Alam's death to contact him.
The supermarket camera footage – which is available on the force’s YouTube channel – shows Mariam wearing a red flowery dress, white tights and a pink coat walking in front of her mother as they enter Lidl in John Wigley Way at 1pm.
They can be seen leaving five minutes later – but at around 1.20pm paramedics were called to the address in Fisher Road after the child collapsed. Despite the best efforts of medics, the toddler couldn’t be saved.
More top news
A weekend of celebrations gets under way for Birmingham Pride.
Family and supporters of Kingsley Burrell gather in Birmingham to demand a full inquiry into his death.
East Midlands weather: Clear but becoming cloudy with some rain