It's not in Delaware. The name of the school is "Delaware Valley Charter High School" in Philadelphia.

Two students, one male, one female, have been shot and are in stable condition at a nearby hospital. Shooter was a student and pulled gun out inside gymnasium.

Shooter is somewhere outside and is being sought. I'm watching live on TV, and they just said they don't know if the shooting was deliberate or an accident. Both injured are 15 years old. Incident happened around 3:20pm EST.