A man in his forties was taken to hospital following a serious assault outside a bar in Portadown in the early hours of Sunday morning.
Police were on patrol when they came across two men fighting outside the venue in Mandeville Street at around 2am on Sunday, September 29.
One man made off from the scene whilst the other, a man in his 40s, required hospital treatment for facial injuries following the altercation.
Officers are asking witnesses or anyone with information to get in touch by calling 101, quoting reference 162 29/09/24.
Police are keen to speak with a male in his mid 20s, wearing a grey body warmer and black jeans.