A British soldier from 28 Engineer Regiment, attached to 21 Engineer Regiment, has been killed by a suspected member of the Afghan National Army.
The International Security Assistance Force has tweeted:
Spox: Insider attack incident is currently under investigation and more information will be released as available.
More top news
ITV Border Political Editor Peter MacMahon says it's far too early to call this referendum.
A World War Two veteran has told ITV News he has fulfilled a boyhood dream by voting for an independent Scotland.
Keep on top of the referendum results as they are announced from 32 counting stations across Scotland.