Gardai have launched an investigation following an incident in the city centre in the early hours of yesterday (Wednesday ).
A man in his late teens was stabbed in St Francis Street at around 3.30am on Wednesday.
Three people were brought to hospital following the incident, and two were later discharged. One young man remains in hospital and it is understood his injuries are serious but not life-threatening.
Gardai have appealed for anyone who witnessed this incident to contact Galway Garda Station at 091 538000.