A third teenager has died following a road accident in north Dublin this morning.
The single vehicle accident happened when the car they were travelling in hit a lamppost and a wall at Sutton Cross, on the Howth Road.
The accident happened shortly before 4am.
Two of the men died at the scene while the third man died in Beaumont Hospital today.
One man remains in a critical condition in Beaumont Hospital while another man is in a less serious condition in the Mater Hospital.