A 25-year-old man has been arrested by police investigating a serious sexual assault in a south Belfast park last month.
The alleged assault took place in Ormeau Park on the evening of 10 May. It was reported that a woman was attacked by a group of men.
Two 17-year-old boys have previously been arrested over the incident.
One of them was released on police bail pending further enquiries, while the other was released unconditionally.
Police also released a photofit of two suspects they were seeking to question about the attack.