Two men in their 20s and two women in their late teens were assaulted by a group of youths in Portrush.
One of the men received hospital treatment following the incident which occurred in the Eglinton Street area on Friday 5 March at around 8:50pm.
Sergeant McClean is appealing for information.
“Enquiries are continuing to establish the circumstances surrounding the incident and police would appeal to anyone who witnessed the incident or who saw anything suspicious in the area, to contact police on 101 quoting reference number 68 06/03/21.
“A report can be made using the online reporting form via www.psni.police.uk/makeareport. Information can also be provided to Crimestoppers anonymously on 0800 555 111 or online at www.crimestoppers-uk.org,’ added the Sergeant.