Six teams of horses and officers from Police Scotland's Mounted Division have been patrolling Dumfries to support local officers.
It is their first visit to the town since the amalgamation of all Scottish forces on 1st April.
More top news
Conservative John Stevenson defied his party's whip to vote in both the ayes and noes lobby over Brexit legislation.
SNP's Blackford calls on PM to tell bank boss to act on closures while Holyrood colleague accepts "commercial realities".
The huge class A substance haul is said to have been located at an address in Carlisle's Derwent Street on 18 November.