Police have appealed for information after two teenagers were sexually assaulted in Thame on Saturday.

Three 16-year-old girls were in Cuttlebrook nature reserve, next to Southern Road recreation ground, at about 9.30pm when they were approached by two men.

One of the men is described is white and about 5ft 9in, in his early 20s. He has short, light brown hair which was jelled into spikes.

The other man is white, about 6ft, with dark, gelled hair.

Det Sgt Alan Clements said: "We are urging the public to help us trace these men.

"I appeal to anyone who may have been in the park on Saturday evening to contact us, as it was a nice, warm evening and there were plenty of people around at the time."

Anyone with any information should call Det Sgt Clements on 08458 505505 or Crimestoppers on 0800 555111.