Man arrested in relation to gangland murder in north Dublin

Gardaí in Dublin have arrested a 25-year-old man in connection with the murder of Derek Duffy in Finglas last September.

The 37-year-old victim, from the nearby Cabra area, was shot five times in the head while he sat in a car in Casement Park.

An attempt was then made to set the vehicle alight.

Duffy's murder is believed to have been drug-related.