Two 16-year-old boys have been charged and a third cautioned after several people were allegedly assaulted at a sporting event in Calwell last month.

Police allege a group of teenagers became aggressive towards a teenage player at the Calwell playing fields on October 29.

When adults intervened, the teenagers allegedly assaulted several people.

Following an investigation, police identified four teenagers in connection with the incident.

One 16-year-old boy has been charged with assault occasioning bodily harm, while another has been charged with breaching bail and assault occasioning actual bodily harm.

A third 16-year-old boy was cautioned for breaching a personal protection order.

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