Man held in connection with 2010 Dundalk killing

Gardaí in Dundalk investigating the 2010 killing of Seamus McMahon have arrested a 39-year-old man.

The father of one from Green Acres, Dundalk was shot dead in the bathroom of a friend's apartment on March 21 last year.

This man is the second person to be arrested in connection with this murder investigation.

A 32-year-old woman was arrested in June of this year but was subsequently released without charged.