Gardaí in Tallaght have seized heroin and mixing agent valued at €400,000 following a planned raid on a house at 8 p.m. last night.
A man in his twenties and another in his thirties, were detained following the raid in the Allenton area, and are being detained in Tallaght Garda Station under Section 2 Drug Trafficking Act.
They can be held for up to seven days.