A man died while he was allegedly being restrained by four men inside a shop following a clash with another man during which he bit his dog.
In the details, the victim, aged in his 40s, attacked a Staffordshire bull terrier before clashing with the 45-year-old owner of the dog, the police reported.
The incident took place at a One Stop shop in Cambridge, where the police arrested four men on suspicion of homicide. But they were later released on bail.
According to sources, the deceased man was believed to have taken drugs and was barefoot when he attacked the dog during the fight.
The same sources added that the man then ran into the shop and was "behaving destructively", stressing that he had to be restrained.
The man died in the doorway of the store and is thought to have suffered a heart attack.
The owner of the dog, a 45-year-old man, was arrested on suspicion of serious bodily harm at the scene but was later released with no further action. Source