An 18-year-old man has been arrested on suspicion of murdering Leonne Weeks, 16, who was found dead on a path in Rotherham.
ICE Discs Launched in Falmouth
It's hoped the ICE disc will help save lives in an emergency situation, giving paramedics information if you're unable to.
It's the same size as a tax disc and sits on your windscreen in the same place. The disc holds personal information including name, date of birth, next of kin and any relevant medical information.
The idea came from Sam Lonsdale and Mark Rosevean, who are based in Falmouth.
They've both got a history of first aid training and search and rescue response.
They say they've been involved in situations where it's been difficult to find out information about a casualty, because they're unconscious.
In an emergency situation, it'll enable paramedics and other emergency services to find details about you if you are unable to speak to them.
ICE is now widely recognised as the abbreviation for In Case of Emergency.
The disc also gives emergency services an idea of any prior medical conditions, or allergies to medicines.
Sam and Mark are already selling ICE discs nationwide, and have had some international orders.
You can find out more here
Less than a third of youngsters left school last summer having been immunised
Heart's exclusively spoken to a Devon inventor about his Jetstream Lagoon system
Thousands of people across the South West have taken up their free jab
Most Viewed Pictures On Heart
Recently Played Tracks
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Check all the latest reports round Cornwall
Find out more about some of the companies advertising on Heart.