A female pedestrian in her 70s sustained serious injuries and had to be rushed to Beaumount Hospital after being hit by a car.
The incident happened on Grange Road, Donaghmede, just after 10am this morning.
The male drive of the car, a man in his 60s, was not injured.
Gardaí are appealing to contact them at Coolock Garda Station on 01 – 6664200, The Garda Confidential Line on 1800 666 111, or any Garda Station.