Body found in search for Mackenzie Swift, 11, after family told to prepare for worst

A body has been found in the search for missing Mackenzie Swift, 11, who vanished after entering the River Don in Mexborough, South Yorkshire, on Saturday during the heatwave

A body has been found in the search for missing Mackenzie Swift, 11, who vanished after entering the River Don in Mexborough, South Yorkshire, on Saturday during the heatwave

A body has been found in the search for missing Mackenzie Swift, 11, who vanished after entering the River Don in Mexborough, South Yorkshire, on Saturday during the heatwave