Parents of babies who died at a hospital trust at the centre of a maternity inquiry say a police investigation has come "too late".
West Mercia Police said it was looking at whether there was "evidence to support a criminal case" at Shrewsbury and Telford NHS Hospital Trust. An independent review, contacted by more than 1,000 families, said it was working with police to identify relevant cases.
"It's bittersweet," one mother said.
"It's come too late for my daughter, she should still be here," said Tasha Turner, whose baby, Esmai, died four days after she was born at Royal Shre