Thames Valley Police are appealing for information after launching a murder inquiry in Windsor.
A 24-year-old man died in hospital after being stabbed during an altercation between a group of men in Barry Avenue in the town at 3.09am on Sunday 28th July 2013.
“The investigation is in its early stages and we are appealing to anyone who witnessed the altercation, or has information about the incident to contact police.
“I would like to reassure the community that incidents such as these are extremely uncommon, and that we are investigating the incident thoroughly.”
The man died from his injuries at Wexham Park Hospital in Slough.
A 27-year-old man from Harrow, a 26-year-old man from London, two men aged 21 from Leighton Buzzard and another man have been arrested on suspicion of murder.
Anyone with information is asked to contact the Thames Valley Police Enquiry Centre on 101. Alternatively information can be given anonymously to Crimestoppers on 0800 555 111.