Constable Hamilton, Ballymoney Case Progression Team is appealing for information following the assault of two males in the early hours of Sunday, 3 August in The Promenade area of Portstewart.
A 19 year old man was assaulted inside licensed premises in the Promenade area. A second man aged 20 years was also assaulted outside these licensed premises by the same assailant.
Police later arrested a 22 year old man who was street bailed pending further police enquiries.
Police would ask anyone who may have witnessed these assaults to contact the Case Progression Team at Ballymoney on the non emergency number 101. Or, if someone would prefer to provide information without giving their details they can contact the independent charity Crimestoppers and speak to them anonymously on 0800 555 111.