Man arrested in Derry by police investigating 'ongoing' INLA activity
Police investigating what they describe as "ongoing" INLA activity have arrested a man in Derry.
The man is 27 years-old and was arrested by the PSNI Paramilitary Crime Task Force on Wednesday.
The man has been taken to Musgrave Serious Crime Suite for questioning.
Three men aged 30, 36 and 44 arrested on Tuesday remain in police custody.