Police have said they are still looking for further suspects following a double shooting at a Berkshire tattoo parlour.
Armed police were called to Fantasy Fine Line in St Mark's Road, Maidenhead, at 1230 BST on Monday.
Two men, aged 45 and 51, were taken to hospital with leg and shoulder wounds. Police believe up to four men were involved in the shooting.
One man was arrested at the scene and another in London the following day. Both have been released on bail.
Det Supt Rob Mason said officers were reviewing evidence and said: "We do anticipate further arrests to be made.
"I'm also aware of a lot of speculation that has been going on in the local community regarding the involvement of members of the Hell's Angels Motorcycle Club.
"I can say that we do not believe this incident is in any way related to the Hell's Angels Motorcycle Club."