Officers are looking into claims that residents were abused by staff at the council-run Beechwood Children's Home in Mapperley which closed down in 2006.
More top news
It's been revealed that more than 200 drivers have been caught each day by each of the new average speed cameras in Birmingham.
David Brickwood was killed at his home last year in what police believe was a pre-planned robbery.
Merlin, the operator of the park, has been told it should expect a "very large fine" for breaching health and safety.