Ds is in Y10. After school today a group of boys from his year attacked him on the street. He was knocked down and punched and kicked. Fortunately ds does not seem badly hurt.
This was in front of witnesses, both from their school and strangers, and the attackers tried unsuccessfully to hide their identities. An unknown adult intervened and rescued ds. The police were called but did not attend. Apparently the police told ds they would contact us in the next couple of days. Ds returned to his school, and told his HoY.
Ds suspects he was targeted because he is a prefect and tried - legitimately - to stop some teenagers going into an area where they normally are permitted but today were not.
What would you expect to happen next?