Police are appealing for information in connection with an alleged assault which is reported to have happened on Bessingby Road in Bridlington.
The incident happened close to the entrance of the B&Q store on Bessingby Road between 7pm and 7.30pm on Friday May 3.
A 15-year-old boy is alleged to have had an argument with another boy who returned a short time later with a man and a woman.
All parties are believed to be known to each other and it is reported that the man and woman who became involved assaulted the 15-year-old boy by throwing him into a thorn bush which caused bruising and scratches to his shoulder.
Anyone who may have information in connection with this incident is asked to call Humberside Police on 101 quoting crime reference number 1972407.