Three people have been arrested in connection with a shooting at a mobile home park in Wokingham Without on Friday.
All three people, arrested following a raid in Chertsey on Saturday, have been released without charge.
Armed police also searched an address in Grantham, Lincolnshire, on Saturday.
The arrests followed an incident at the Pine Ridge farm mobile home site in Nine Mile Ride on Friday morning.
Man shot four times in Crowthorne
A 33-year-old man was shot repeatedly at around 10.30am. The victim was found by police near a badly damaged car in Lower Wokingham Road about half-a-mile from the entrance to the site.
Detective Chief Inspector Stan Gilmour, leading the investigation, said: “Our inquiries into who is responsible for the shooting continue.”
The victim is in hospital in a stable condition.