A man remains in custody after being arrested during a dramatic anti-gangland swoop in Inchicore.
Armed gardai fired shots at a van after it failed to stop.
The white Citroen was being chased after it failed to stop in the Jamestown Road area at around 3pm.
There's footage online of a gun and silencer believed to have been thrown onto the street.
Gardai had reportedly been acting on a tip off that a gangland hit was about to carried out.
The planned attack is being linked to the Kinahan cartel.
A man in his 20s was arrested and taken to Ballyfermot Garda Station.
A second man who was in the van fled the scene after getting into a nearby SUV.