A young Limerick man has died while on holidays on the island of Ios in Greece.
It is understood the man died after he sustained a head injury following a fall.
A man has been arrested and is helping local police with their inquiries.
The Department of Foreign Affairs is providing assistance to the family of the Limerick teenager.
A spokesperson said: "The Department of Foreign Affairs is aware of the case and providing consular assistance. The department does not comment on individual details of any specific case."