Seven Royal Marines are in custody on suspicion of murder. We understand they are all members of 3 Commando brigade which is based in Plymouth.
They're being held following an incident in Afghanistan last year. John Andrews reports:
More top news
It's a clear start to Wednesday with the wind easing but some scattered showers.
Train services are disrupted between Plymouth and Liskeard after a lorry gets stuck under a bridge.
The Liberal Democrat Rob Nolan will be on the ballot paper as the Parliamentary candidate for Truro and Falmouth on 8 June.