Name of man murdered in Tempo released by police
The man who was murdered in a house in the village of Tempo in Fermanagh was Ciaran Woods from Drumhaw, Lisnaskea.
It is understood three men were in the house with the woman who lives there when an altercation took place shortly after 0400 BST.
The 36-year-old victim was then stabbed to death and the woman stabbed in the abdomen.
The woman and the other man took refuge in a neighbour's house until police arrived.
A short time later a 35-year-old man was arrested in a car on Tattymoyle Road.
The woman's injuries are thought to be not life-threatening.
The bungalow where the murder happened was cordoned off while forensic officers carried out their investigation.