The school has been secured.

At least one student was shot in the leg at Wilmer-Hutchins High School in Dallas on Tuesday, multiple sources told ABC News.

Preliminary information indicates the shooting was student-on-student violence and not an active shooter situation, sources said.

Police crews respond to a possible shooting at Wilmer Hutchins High School in Dallas, Texas, April 15, 2025.

The school has been secured, the Dallas Independent School District said, but people are urged to stay away from the campus.

Police crews respond to a possible shooting at Wilmer Hutchins High School in Dallas, Texas, April 15, 2025.

This is a developing story. Please check back for updates.

ABC News’ Luke Barr, Josh Margolin, Aaron Katersky and Alex Stone contributed to this report.