A woman hsa suffered a serious sexual assault in Portadown.
It happened in the early hours of Sunday July 23 in William Street.
Detective Sergeant Nelson said a woman in her thirties reported that she had been attacked by two men between 12.15am and 1.10am.
"The males are described as black; one with dreadlocks and the other wearing his hair in a ponytail," he added.
DS Nelson appealed for anyone who can help identify the men or who saw them socialising in Thomas Street on the night to contact detectives.
