A woman was hospitalised and two horses fatally injured in a fire at stables in Muff, Inishowen.
The tragic incident occurred early on Sunday morning at Lenamore Stables.
Two horses inside the stables were killed by the blaze. A woman at the scene suffered minor burns and smoke inhalation. She was taken to hospital for medical treatment.
Fire tenders from Derry and Donegal attended the scene and brought the fire under control. However the two trapped animals could not be saved.
Forensic investigations are ongoing.