When the Bolton footballer Fabrice Muamba collapsed on the pitch last month there was some surprise that someone so apparently healthy could succumb to heart disease. But every week in the UK, 12 young people die unexpectedly from similar conditions.
John Andrews reports on how a couple from Paignton whose son died at the age of 21 joined other families in Taunton for a campaign to get more young people tested.
More top news
Wiltshire Police are "searching for bodies" in the grounds of the former home of double murderer Christopher Halliwell.
Researchers at the University of Exeter are warning of the devastating effect global warming is having on coral reefs.
Bob has the forecast for Devon, Cornwall, Somerset and Dorset