Police are appealing for witnesses following a robbery in Chesham.
The incident occurred at around 3.30pm on Monday (13/2) in Lowndes Park.
Three males approached the victim, a boy in his teens, and robbed his phone and watch.
Each of the offenders were wearing a face covering and a black puffa jacket.
Staff investigator, Kulbir Pania, based at Amersham police station, said: “I am appealing to anybody who may have been in the area at around the time of the incident to contact Thames Valley Police if you believe you witnessed any suspicious activity.
“Anyone with information can contact us online or call 101 quoting reference 43230067839.
“Or, if you have information but do not wish to speak to the police, you can contact Crimestoppers on 0800 555 111.”