Gardaí are appealing for witnesses after a young man sustained cut injuries in an altercation on Market Square Letterkenny.
The incident occurred at around 12.30am in the early hours of Friday morning.
A young man became involved in an altercation with another youth. He received cuts to his arms in the attack, which gardaí believe were caused by a broken bottle.
Gardaí are investigating the assault and appealing to anyone who has any information on the matter to please contact Gardaí on 074-9167100 or the Garda Confidential line on 1800 666 111.