Three teenagers had their belongings stolen by a knife-wielding 17-year-old in Beaconsfield. 

Between 9.10 and 9.20pm on Saturday, October 8, three teens were walking from Beaconsfield Old Town towards the M40 overbridge at the bottom of Windsor End.

As they passed Beaconsfield Rugby Club, a male who was walking in the opposite direction on the other side of the road approached them, with a knife, and demanded that they hand over their phones.

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The group handed over their items and ran over the M40 overbridge.

They were not injured.

The offender been described as a male, aged around 17-years-old, approximately 5ft 10ins tall.

He was wearing a black coat, black tracksuit bottoms, and a white balaclava.

Investigating officer, Detective Constable Benjamin Sarl, based at Amersham police station, said: “We are appealing for anyone who may have witnessed what happened to please come forward.

“We’d also appeal to anyone who may have dash-cam or CCTV footage from the local area to check if it may have captured something that could assist the investigation.

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“You can submit footage via our dedicated online portal.

“If you have any information you can make a report online or by calling 101, quoting reference 43220452731.

“Alternatively, if you wish to remain anonymous, you contact the independent charity Crimestoppers on 0800 555 111 or online.”