Gardaí are appealling for witnesses following a three-car collision near Killarney.
The crash happened around 2 kilometres outside the town on the Killarney-Tralee road this morning.
Two people have been removed to University Hospital Kerry, their injuries are not thought to be serious.
The road had been reduced to one-lane for a time, but all debris has now been cleared and the road is reopened fully.
Any witnesses are being asked to contact Killarney Garda Station on 064 667 1160.