TWO men have been arrested in relation to the murder of Dean Johnson last month.
The searches were carried out in the Ronanstown, Clondalkin, Cabra and Kilcock areas of the city.
During the course of the searches a sawn off shotgun, ammunition and a quantity of drugs were recovered.
Two men in their 20's were arrested and detained under the provisions of the Offences Against the State Act.
They are currently being detained at Lucan and Ronanstown Garda Stations.