SEVEN people were in custody last night after heroin with a street value of up to £80,000 was seized by gardai.
The operation began when uniformed officers raided a house in the Crumlin area where they arrested two peopled and seized heroin worth an estimated £10,000.
As a result, a second house in the area was placed under surveillance. Shortly afterwards gardai raided the house, arrested five people and seized heroin worth about £70,000.