Detectives on the Isle of Wight are investigating a public order incident that occurred in Warwick Street, Ryde on the evening of Saturday 5 February 2011, during which a 43 year old Island man received a head injury.
The injury is not serious but the man remains in hospital on the Island for observations.
Two men aged 36 and 50 and a 45 year old woman, all from the Isle of Wight have been arrested and released on bail while enquiries continue.
Officers were called by a householder to the scene at around 8.30pm on Saturday. It is not yet clear how the man came by his injuries, therefore officers are keen to hear from anyone who was in the area at the time and saw any of the incident prior to police arrival or who has any information.
They are asked to contact the CID office at Newport on 101 or call Crimestoppers anonymously on 0800 555 111.