The incident, which was taking place at the Millview Bar and Restaurant at Newmills, had been ongoing since early yesterday morning.
The premises is owned by a local businessman who is currently in negotiations with a bank over the premises.
The premises have been leased and run by a local couple for the past number of years.
Gardai were at the scene for a time yesterday as more than 50 supporters of the couple were there.
A number of people supporting the businessman were also there.
Both sides in the dispute said they could not comment for legal reasons.