Derry arrest in dissident republican investigation
The police have arrested a 31-year-old man in Londonderry as part of an investigation into dissident republican activity.
He has been taken to Antrim PSNI station for questioning.
The arrest is believed to be linked to a republican commemoration in Derry in Easter 2009.
Earlier, the police arrested another man in the city as part of a separate investigation into serious crime.
