Police say they are "carrying out enquiries as part of an ongoing investigation" after a large emergency service presence was spotted at an old mill.

This afternoon (Friday July 7), five police cars and two vans, underwater search teams and the ambulance service were spotted close to Rishton Paper Mill on Blackburn Road. It is believed they are still in attendance.

Speculation has arisen as to the nature of the incident but it is thought that one person has gotten into trouble in the water.

UPDATES: Rishton Paper Mill: Emergency services on scene

Rishton Water and Rishton Weir lie behind the mill and it is believed police are focussing their efforts in this area. 

A spokesperson for the police said this afternoon: "We’re carrying out enquiries as part of an ongoing investigation."