A man has been arrested in connection with the murder of Andrew Allen.
Mr Allen, who was originally from Derry, was shot dead at his home in Buncrana in February 2012.
Gardai in Buncrana have confirmed that a man is currently being interviewed in connection with the incident.
A number of people have been previously been arrested in connection with the murder but nobody has been charged to date.
Mr Allen, a 24 year old father-of-two was killed in front of his girlfriend at Links View, Buncrana on February 9, 2012.
The scene of the murder of Andrew Allen in Buncrana in 2012.
