Suffolk police took part in the week-long campaign. Stock image.
A 15-year-old boy suffered cuts to his finger and chin from a suspect believed to have been armed with a knife in Langer Park, Felixstowe, yesterday.
Suffolk police was called at around 5.20pm yesterday following the incident, which happened a short time earlier.
The suspect is believed to have been armed with a knife.
Police are making enquiries to determine exactly what occurred but are keen to speak to anyone who may have seen any altercation in Langer Park at around that time.
Anyone with information is asked to call Suffolk police on 101, quoting crime number 49206/16.
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