Two 20-year-old men were stabbed, a 22-year-old had a slash to his face, and an 18-year-old was assaulted.
A 21-year-old man and a 23-year-old woman have been arrested and are in custody.
A 33-year-old man previously arrested has been released on bail.
None of the victims are in a life-threatening or life-changing condition.
