Gardaí in Ballymun, north Dublin, have seized seven scrambler motorbikes and cannabis as part of an operation targeting drug dealing and illegal scramblers in the area.
A number of searches were conducted in Ballymun this morning and a number of scramblers and a small quantity of cannabis were seized.
One person was arrested when an outstanding warrant was executed and he has since appeared before the courts.
The drugs seized during the operation will be sent to Forensic Science Ireland for analysis.
Investigations are ongoing, gardaí say.