A 24-year-old man has died after a crash on Adelaide Road in Dublin on August 22nd.
A silver Saab convertible car hit with four male pedestrians.
The female driver and one pedestrian were taken to St Vincent's Hospital.
Another was taken to Tallaght Hospital and a third pedestrian was brought to St James's.
A fourth pedestrian was transferred to Beaumont Hospital with serious head injuries, and died this afternoon.
Investigating gardaí are appealing to any person who may have witnessed this collision - or to any motorists with dash cam footage - to contact Pearse Street garda station on 01- 666-9000, the Garda Confidential Line at 1800-666-111 or any garda station.