Gardaí are at the scene of a serious road collision in South Dublin this afternoon.
A female pedestrian, who is believed to be in her 50s, was struck by a vehicle on Templeville Road, Terenure shortly before 3pm.
The woman was taken by ambulance to Tallaght Hospital where sources say she is in a critical condition.
The road is closed in both directions and gardaí have advised motorists to use alternative routes.
Forensics teams are at the scene.