Gardaí attached to the Dublin Crime Response Team carried out searches yesterday in the north inner city.
A significant amount of cannabis herb has been seized in Dublin's north inner city.
A man in his 40s has been arrested.
Gardai found 21 kilos of cannabis herb worth around €420,000, pending analysis.
Seperately on the northside, a man in his 20s has been charged with drug-related intimidation.
He was arrested as part of a garda probe into people who are harassing others over drug debts.
He's due in court later today.
It's caused fear and worry in some communities across the city.
