PART of a reservoir was sealed off after an alleged sex attack on a 15-year-old girl.

Police stopped people from going on Reservoir Side Road and in woods next to Blackmoorfoot Reservoir, Linthwaite, on Sunday.

They were alerted early on Sunday morning about the alleged attack on the youngster which is said to have happened on Saturday night.

The area was sealed off for a full forensic examination of the scene.

A West Yorkshire Police spokesman said: “The girl is being looked after by specially-trained police officers and was due to be interviewed further today.’’

No-one has been arrested and the investigation is ongoing.