Detectives in Lurgan have arrested an 18 year old male following an assault on Sunday, 10 November.
During the early hours of 10 November, a 22 year old male was assaulted at a house party in Ballynamoney Park, Derrymacash, Lurgan, and suffered serious facial injuries.
An 18 year old male was arrested and later released on bail pending further enquiries.
Police are keen to speak to anyone who witnessed the assault or was in attendance at the party and can be contacted in Lurgan on 0845 600 8000.
If you prefer to provide information without giving your details you can contact the independent Crimestoppers charity anonymously on 0800 555 111.