In Norfolk, a team seek evidence to help them convict two suspects in a shocking armed robbery case.

Norwich CID seek a prolific burglar who is very conscientious when it comes to leaving no traces.

After a raid on a cannabis factory, nine people are arrested and it is up to the team at Norwich CID to get to the bottom of which role each suspect played.

The team in Norwich gathers evidence about a single-punch attack that has left a man with a serious brain injury, but no willing witnesses.