Rav Wilding in Cardiff and Dave Guest in Sussex appeal for help with unsolved cases. In this episode, Sussex police search for the hit-and-run driver who left a heavily pregnant woman in danger of losing her baby. The team visit the village of Alfriston in East Sussex to find out how the Sussex force respond to local people's concerns, and local reporter Colin Campbell joins the county's Specialist Search Unit as they dive in Shoreham Harbour. Show less