Gardaí are continuing to question three men in connection with a double gangland killing in Dublin last year.
Darren Geoghegan and Gavin Byrne were shot dead in Firhouse in the south of the city on 13 November last.
The three men in their 20s and 30s were arrested by gardaí yesterday.
The PSNI has also made a number of arrests as part of a cross-border investigation into the murders.
