A man has been arrested in Spain on foot of an extradition warrant in connection with a double murder in Co Louth four years ago.
The bodies of 31-year-old Anthony Burnett of Croke Villas and 25-year-old Joseph Redmond from Ballybough, both in Dublin, were found in a burnt-out car at Ravensdale Park in Dundalk on 7 March 2012.
They had both been shot dead before the car was set on fire.
Gardaí believe the murders were linked to a drugs feud.
The man, who is in his 30s, was arrested in Alicante last night
He is being detained by the Spanish authorities pending the extradition proceedings.