A teenager was raped by a gang of men after being lured to a secluded nature spot, police said.
The 17-year-old had met the group earlier in the day and walked with one of them into a woods near the Jubilee River in Slough, according to Thames Valley Police.
Four other men who were part of the earlier group then arrived at the location in a small silver car. They are described as Asian.
The girl was then raped by "several of the men," police said.
Det Insp Nicola Hurdley said: "We are still speaking with the girl at this time to get a full picture of what has happened, but what we do know is that while she was in this wooded area she has been raped by several of the men."