The incidents, which police are treating as connected, happened in the town centre during the early hours of Saturday 25 November 2023.
At around 3.40am, a woman is alleged to have been assaulted with a weapon in Spital Street, and shortly after a man was struck by a moving vehicle.
A subsequent altercation in the same road resulted in a second man being injured when he was reportedly assaulted. All three victims were treated at the hospital before being discharged later the same day.
A 24-year-old man from Rochester was arrested following the incidents and was later bailed. Investigators have now released an image of a person they believe can assist with their ongoing enquiries.
Anyone who recognises him is urged to contact Kent Police on 01474 366149, quoting reference 46/208732/23. You can also contact Crimestoppers anonymously on 0800 555111 or by using the online form on their website.
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