A 16-year-old boy was taken to hospital last week following an assault outside Wiltshire College.
On 22nd November at about 1pm, the boy was assaulted by four assailants outside the college, opposite Chippenham train station.
The boy received injuries and which required hospital treatment.
A police spokesperson said: "We are looking to identify any witnesses to the incident, or anybody who was driving past at the time that may have dash cam footage.
"If you can help, please contact us on 101 quoting reference 54230124062."
