A significant amount of cannabis herb has been seized in the north inner city.
Gardaí attached to the Dublin Crime Response Team carried out searches yesterday in the north inner city.
They found 21 kilos of cannabis herb worth around 420 thousand euro pending analysis.
A man in his 40s has been arrested.
Meanwhile, a man in his 20s has been charged over drug related intimidation in North Dublin.
He was arrested as part of a garda operation to target people who are harassing others over drug debts.
It's lead to fear and worry in some communities across the city.
He's due at the Criminal Courts of Justice at half ten.