Ottawa police are investigating a stabbing incident that occurred during an altercation involving four young people Wednesday afternoon in the 100 block of Malvern Drive.

Three of the youths, aged 15 to 17, were treated at the scene in front of Jockvale Public School, which is next to John McCrae High School. One of those who was treated was taken to hospital with non-life threatening injuries.

Police haven't released any further details of the incident.