DNA tests confirm three abandoned newborns in east London share the same biological parents.

The babies, named Baby Elsa, Baby Harry, and Baby Roman, were found in parks in Plaistow and Newham over the past seven years.

The Met Police are urging a woman seen in the area before Baby Elsa was found to come forward.

All three babies were discovered in freezing temperatures.

Baby Elsa is believed to have been born after a concealed pregnancy.

Authorities are making efforts to locate the parents and provide support while ensuring the children's welfare and privacy.