An 18-year-old and a Dallas ISD police officer were injured during a shooting between two Oak Cliff high schools Saturday night.

Shooting broke out just after 9 p.m., during the third quarter of a game between South Oak Cliff and Kimball high schools, at Ellis Davis Field House.

The teenage victim is believed to be a graduate of South Oak Cliff. He was hit in the chest and was in critical condition.

The police officer was grazed by a bullet when she tried to confront the gunman, who got away.

The Dallas Police Department is asking witnesses to come forward with any information that could identify a suspect.

The department released these security camera photos of three “persons of interest” who they want to interview.