Man, 30, held over fatal shooting
A 30-year-old man has been arrested over the gun murder of another man in Dundalk over a year ago.
Seamus McMahon was shot dead while in someone else's home in the Bothar Chroinn estate in the town on March 21 last year.
The suspect was arrested in Drogheda and detained under section 50 of the Criminal Justice Act.
It is the third person arrested in connection with the murder.