Getty ImagesA man in his 30s has been arrested after three people were found dead at a house in County Louth, in the Republic of Ireland.
Gardaí (Irish police) remain at the scene in Tallanstown after arriving there on Monday morning.
Two men and a woman were found dead at the scene.
RTÉ (Irish broadcaster) has reported it is believed they were all from the same family and were violently attacked.