Investigations into the incident are ongoing.
Gardaí are investigating a serious assault that occurred in Leopardstown in Dublin.
The incident occurred at Glencairn Luas Stop on Monday night at approximately 10pm.
A teenager was approached by a group of males and during an altercation with one other male, he allegedly received a stab wound.
He was taken to St. Vincents Hospital by ambulance.
No arrests have been made in connection with the incident and investigations are ongoing.