Police have released CCTV images of three men after reports that a teenage girl was raped and a woman was sexually assaulted on Brighton beach at around 6am on September 8.
The alleged incidents took place in an area between the two piers at the beach and the two victims know each other, according to Sussex Police.
Detective Sergeant Paul Heal said: ‘The two victims are being supported by specially trained officers while our thorough investigation continues.
‘We are undertaking multiple lines of enquiry to establish the circumstances around these incidents and ensure that those responsible are located and held accountable for their actions.
‘Patrols have been increased along Brighton seafront, and we are working with our partner agencies to support this enhanced presence.
‘If you recognise these men, or have information to assist our investigation, we ask that you contact the police.’
Those that can identify the men in the images or witnessed anything suspicious are being told to call 101.