The Electoral Commission will publish its advice on Scotland's independence referendum later.
They are expected to shorten the SNP's preferred question for voters;
'Do you agree that Scotland should be an independent country? '
The commission will also announce plans for campaign spending limits.
More top news
It is now believed that 45-year-old Robert Cantle may have travelled in his car to the Jedburgh area on Sunday morning.
A Cumbrian man has been jailed for 15 years after a police crime unit seized its biggest ever haul of firearms.
The historic event always takes place on the last Friday in July.