Gardaí are investigating a public order incident and alleged assault that occurred at an address at Main Street, Letterkenny last night.
At approximately 9pm, Gardaí attended the scene following reports of an altercation involving a number of individuals.
One man in his 20’s was arrested at the scene and detained at a Donegal Garda station.
Two males, one in his late 20’s and one in his late 40’s, attended Letterkenny University Hospital with injuries believed to be non-life-threatening.
The scene was preserved for technical examination.
Gardaí say investigations are ongoing at this time.