A fresh appeal could begin into whether the Lockerbie bomber was wrongly convicted.
Libyan Abdelbaset al-Megrahi was found guilty of blowing up Pan Am Flight 103 over the town in 1988.
He was released from prison in 2009 after abandoning a second appeal against his conviction and died three years later.
Dr Jim Swire, whose daughter Flora died on the plane, believes he was innocent and is asking for permission to continue the legal appeal on Megrahi's behalf.
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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.