'Starved' Hamzah Khan's father warned police about mother
20 September 2013 Last updated at 19:12 BST
The father of Hamzah Khan, who allegedly starved to death, asked police to "keep an eye" on mother Amanda Hutton.
The four-year-old was found in a "mummified" state in a cot almost two years after he died. Ms Hutton denies the manslaughter of her son.
Ed Thomas reports.