Were you in Grimsbury on Thursday 11th July around 4:15pm?
A 16-year-old boy, was approached by a man and stabbed a number of times. He also had his mobile phone stolen during the incident.
The offender is a mixed race man, aged about 30. He is about 6ft tall with a slim build and was wearing a white short-sleeved t-shirt with horizontal blue stripes and light blue jeans.
If you have any information relating to this incident please call Thames Valley Police on 101.
For further information on this appeal please go to the Thames Valley Police website – http://news.thamesvalley.police.uk/news/appeal-for-witnesses-following-assault-occasioning-grievous-bodily-harm-banbury-314191