A 43-year-old man discovered unconscious in a Monmouth street with serious injuries has died.
The man from Poole was found after police were called to an alleged assault on Monnow Street last Sunday.
Three men from Monmouth had been arrested on suspicion of assault.
One, aged 19, was in custody, and another, also 19, was bailed. A 21-year-old was released without charge.