A man has been arrested in connection with the murder of an 18-year-old Fermanagh man at the weekend.
John Paul McDonagh died in hospital on Monday after being stabbed in Enniskillen on Saturday.
A 29-year-old man is in custody after being arrested on suspicion of a number of offences, including murder.
Police said a number of men were seen with weapons during the altercation at Coolcullen Meadow at about 20:40 BST on Saturday.
Another man, aged 24, was also injured.
A 19-year-old man was arrested and released on bail pending further inquiries.