A 15 year old boy was assaulted by a man at the Skate Park in Arch Way, High Wycombe at around 11.10pm on Wednesday 1st July 2015.
The boy sustained injuries to his head and elbow. No description of the offender is available at this stage.
Investigating office PC James Francis, from High Wycombe police station, said: ‘This was a frightening experience for the individual and I would ask if anyone was in the skate park on Wednesday and saw anything, please get in touch with us.’
Thames Valley Police are appealing for anyone with information that could help their enquiries to contact PC Francis via the 24-hour Thames Valley Police enquiry line, 101.
If you do not want to speak directly to the police you can contact the independent charity Crimestoppers anonymously on 0800 555 111. No personal details are taken, information is not traced or recorded and you will not go to court.