Gardaí have launched an investigation into a fire which broke out in Carndonagh today.
Fire services were called to the blaze at a derelict property on Bridge Street at approximately 4pm.
Large plumes of smoke could be seen from across the town as firefighters brought the fire under control.
Gardaí are now treating the incident as an act of criminal damage.
No one was injured during the incident, a spokesperson said.
No arrests have been made and investigations are ongoing.