Shooting witness details running to scene, holding hand of bleeding student until EMT arrived

So, I live a half a block from the school. Okay. And I heard the shots as I was working from my home office.I didn't I first I thought it was like a roofing job or something. Then I realized it was gunshots and I knew where it was coming from and I immediately just ran up to the school and wanted to get up there and help. Well, the church and school.I didn't know which one it was at that time and but I knew it was probably not good and I wanted to get up and help in any way I could. So, how how many blocks ...