Drugs have been seized.
Drugs have been seized worth half a million euro in Dublin.
It follows the search of a house in Drimnagh late last night.
Heroin and cocaine, along with cannabis resin and herb were discovered.
A 37-year-old man and a 55-year-old woman were arrested, and are currently detained at Crumlin Garda Station under the Drug Trafficking Act.
The operation is targetting a Drimnagh-based organised crime gang, and the investigation is ongoing.