Detectives investigating the death of a man in Portsmouth have released a second man without charge.
A 26-year-old man who was arrested in connection with the incident has now been released without charge.
The three other men arrested remain in custody.
The arrests were made following an incident inside the Walkabout public house in Guildhall Square, Portsmouth.
At 11.05pm on Tuesday, May 5, police attended the pub, following reports of an altercation.
Kyle Bartlett was found with serious injuries following an altercation at the Walkabout pub in Guildhall Walk on Tuesday, May 5. He was taken by ambulance to the Queen Alexandra Hospital, Cosham, where he died on the evening of Wednesday, May 6.
The post mortem examination carried out today revealed that Kyle Bartlett dies as a result of head injuries.
Can you help?
Anyone with information is asked to contact police in Portsmouth, quoting Operation Wren, on 0845 045 45 45 or call the Crimestoppers charity anonymously on 0800 555 111. Mini-Com users can call 01962 875000.