THREE 19-year-olds have been released under investigation following an assault in Bournemouth.

Dorset Police are carrying out enquiries into an incident outside Walkabout on Old Christchurch Road in the early hours of August 31.

As reported, a man in his 20s fell unconscious after being punched in the head, and was taken to hospital for treatment.

Three other men also received injuries during the incident.

A 19-year-old man from Poole was arrested on suspicion of causing grievous bodily harm, alongside two other 19-year-old men, also from Poole, who were arrested on suspicion of assault.

All three have now been released under investigation whilst further enquiries are carried out.

Dorset Police have not been able to provide an update on the man’s condition.