A man in his 20s has been arrested after three people were killed in a crash in County Louth.
The two car collision happened on the N1 at Carrickarnan north of Dundalk at around a quarter past 2 yesterday morning.
The people inside one of the cars, a man in his 50s and a woman in her 80s were pronounced dead at the scene.
A man in his 20s who was in the other car also died at the scene, while a second man in his 20s was taken to Our Lady of Lourdes Hospital, with non-life threatening injuries.
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The man who's been arrested is being questioned at Dundalk garda station.
