A series of robberies at the Olympic rowing lake in Dorney have led to police releasing CCTV images of three boys they would like to talk to.

The robberies took place on Tuesday, June 25, Friday, July 5 and Saturday, July 13 at the famous venue in Court Lane which is owned by nearby Eton College and was the venue for the Olympic rowing events in 2012.

On all three occasions victims were threatened - and the threats have been growing more serious with an offender showing his victim he was carrying a knife last time.

The victims were all teenagers - none were injured during the incidents.

Now, after sifting through images captured on camera in the vicinity, police have released CCTV images of three teenage boys.

Designated investigator Geoff Hart of Amersham CID, said: “I am releasing these images as I believe the boys pictured may have vital information that can assist the investigation.

“If you recognise any of the boys, or you are one of them, please contact the 24-hour non-emergency number 101, quoting reference number 43190192681.

“Alternatively, you can contact the independent charity Crimestoppers anonymously on 0800 555 111 or contact us online.”