Police are appealing for information following an incident that left a man with serious head injuries.
Police are investigating an incident which occurred at Exwick Road, Exeter on 10 May 2014 in which a 27 year old man sustained serious head injuries.
The male has been transported to Derriford Hospital where he is currently undergoing assessment
Four people have been arrested on suspicion of assault following the incident and remain in custody at this time.
Police are now trying to establish the sequence of events that led to the male sustaining the injuries, enquiries are ongoing.
Anyone with information in relation to this incident is requested to call 101 and quote log 986 100514